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High-Pollution Day — Smart City & Public Spaces

Smart City & Public Spaces · 300 rows · seed 123456

iotsyn_6a77c029b13d54.79814026

Reference Engine — Internally Verified

Documented reference implementation with a fixed data contract, reproducible generation, and internal validation. External empirical validation remains limited.

engine 4.4.0 · schema 4.4.0 · evidence R12 · seed 123456 · generated 2026-08-08T23:47:53Z

maturity reference · validation internally_verified

#SmartCity #PublicSpaces #UrbanSensing #UTCI #ThermalComfort #AirQuality #PM25 #NO2 #Occupancy #LAeqNoise #SyntheticData #IoT

Configuration

IoTSyn v4.4.0 engine; master_seed: 123456; Capacity: 500; Controls: preset=high_pollution, heat=high, pollution=low, audience=families, initial_crowd=busy; EXTENDED (non-normative)

Data Points

300

License

CC0 1.0

Downloads

8

Views

47

Download CSV Download Validation Report (JSON) Download Scenario & Controls (JSON) Download Elevated-Risk Episodes (JSON) Download Strategy File (JSON) Download Manifest (JSON)

Data Preview

First 120 of 300 rows

Interactive charts generated automatically from a sample of your dataset.

Thermal — air, radiant & UTCI (°C)

Occupancy (persons)

Air quality — PM2.5 & NO2 (µg/m³)

Noise — LAeq 15-min (dBA)

UTCI stress category

Crowd state

Overall action level

Risk Episodes

Download JSON

Contiguous intervals where the overall action level reached caution or higher — 1 episode.

#StartEnd IntervalsPeak levelDominant issue
1 2026-07-14T00:00:00+01:00 2026-07-17T02:45:00+01:00 300 high risk air quality

Behaviour-change Strategies

Download JSON

Elevated (≥ high-risk) episodes paired with salient audiences, ranked by the compound priority score (compound_priority_v1) — 170 strategy objects. Behavioural fields are design templates (tagged in evidence_basis), and every object is ex_post — reconstructed from realized data, claiming no advance notice.

#Audience Focal hazardPeak Person-minPriority Objective
1 general public thermal high risk 2,790 1.74 Shift activity to cooler hours and to shaded or indoor areas during the episode.
2 general public thermal high risk 4,770 1.52 Shift activity to cooler hours and to shaded or indoor areas during the episode.
3 general public thermal high risk 3,480 1.30 Shift activity to cooler hours and to shaded or indoor areas during the episode.
4 families thermal high risk 2,475 1.30 Shift activity to cooler hours and to shaded or indoor areas during the episode.
5 elderly thermal high risk 1,875 1.28 Shift activity to cooler hours and to shaded or indoor areas during the episode.
6 families thermal high risk 2,220 1.22 Shift activity to cooler hours and to shaded or indoor areas during the episode.
7 general public air quality high risk 14,115 1.18 Reduce exposure: change time, route, or activity intensity and move away from traffic.
8 general public air quality high risk 13,905 1.17 Reduce exposure: change time, route, or activity intensity and move away from traffic.
9 families air quality high risk 6,585 1.06 Reduce exposure: change time, route, or activity intensity and move away from traffic.
10 elderly air quality high risk 4,410 1.03 Reduce exposure: change time, route, or activity intensity and move away from traffic.
11 families air quality high risk 6,090 1.02 Reduce exposure: change time, route, or activity intensity and move away from traffic.
12 elderly air quality high risk 3,645 0.93 Reduce exposure: change time, route, or activity intensity and move away from traffic.
13 general public air quality high risk 6,375 0.87 Reduce exposure: change time, route, or activity intensity and move away from traffic.
14 families thermal high risk 765 0.86 Shift activity to cooler hours and to shaded or indoor areas during the episode.
15 commuters air quality high risk 5,025 0.86 Reduce exposure: change time, route, or activity intensity and move away from traffic.
16 commuters thermal high risk 885 0.85 Shift activity to cooler hours and to shaded or indoor areas during the episode.
17 elderly thermal high risk 945 0.81 Shift activity to cooler hours and to shaded or indoor areas during the episode.
18 commuters thermal high risk 1,410 0.80 Shift activity to cooler hours and to shaded or indoor areas during the episode.
19 commuters air quality high risk 4,080 0.78 Reduce exposure: change time, route, or activity intensity and move away from traffic.
20 general public thermal high risk 1,425 0.77 Shift activity to cooler hours and to shaded or indoor areas during the episode.

Domain Validation

Passed with warnings Download report

Deterministic and internal-consistency checks (Section 10) recomputed directly from the emitted rows using the engine's own rules — 0 violations across 300 rows.

Violations
0
Risk completeness (mean)
1
UTCI clamped rows
9
Air-quality null rows
0
CheckClass StatusRowsViolations
Rows conform to the CSV data dictionary (types, nullability, enums) numerical correctness PASS 300 0
No non-finite floating-point values (Section 10.3) numerical correctness PASS 300 0
Range and unit bounds: fractions in [0,1], RH in [0,100], non-negativity (10.3/10.6) numerical correctness PASS 300 0
offered = admitted + rejected + deferred_timeout + queue (capacity accounting) numerical correctness PASS 300 0
Audience counts sum exactly to occupancy (Section 10.3) numerical correctness PASS 300 0
operational_capacity_ratio = occupancy / capacity internal consistency PASS 300 0
utci_stress_category recomputes from utci_c (Section 7.2) numerical correctness PASS 300 0
thermal_risk_level recomputes from utci_c (Section 7.3) numerical correctness PASS 300 0
Risk vector (overall/dominant/co-dominant/elevated/compound/completeness) recomputes from component levels (Section 8.5) internal consistency PASS 300 0
Rolling-window completeness flags agree with their value columns internal consistency PASS 300 0
UTCI inputs within the accepted domain (Section 7.1); clamping is a warning numerical correctness WARN 300 0
Air-quality risk available (rolling 24h window complete); incomplete is a warning internal consistency PASS 300 0

Programmed couplings (internal consistency)

air_temperature_c × relative_humidity_pct: r=-0.9171 ✓ occupancy_persons × LAeq_15min_dBA: r=0.2355 ✓ traffic_flow_vehicles_h × LAeq_15min_dBA: r=0.8 ✓

Full Dataset Rows

Rows 1–50 of 300 · 64 columns · Page 1 / 6

Every row and every column of this dataset is rendered server-side so that search engines and AI crawlers can index the data directly. Use the pagination below to navigate, or download the full CSV above.

# timestamp step_duration_seconds day_type cloud_state cloud_fraction precipitation_mm_h air_temperature_c vapour_pressure_pa relative_humidity_pct wind_speed_10m_m_s wind_speed_pedestrian_m_s mean_radiant_temperature_c crowd_state crowd_state_mechanism offered_arrivals_count admitted_arrivals_count rejected_arrivals_count deferred_arrivals_count deferred_timeout_count queue_length_persons occupancy_persons operational_capacity_ratio audience_general_public_persons audience_families_persons audience_elderly_persons audience_students_persons audience_commuters_persons audience_event_attendees_persons dominant_audience traffic_flow_vehicles_h pm25_emission_ug_s pm25_background_ug_m3 pm25_physical_ug_m3 pm25_sensor_raw_ug_m3 pm25_sensor_calibrated_ug_m3 pm25_rolling_24h_ug_m3 pm25_rolling_complete no2_emission_ug_s no2_background_ug_m3 no2_physical_ug_m3 no2_sensor_raw_ug_m3 no2_sensor_calibrated_ug_m3 no2_rolling_24h_ug_m3 no2_rolling_complete LAeq_15min_dBA noise_window_complete utci_c utci_stress_category utci_input_clamped wbgt_outdoor_c thermal_risk_level air_quality_risk_level noise_risk_level crowding_risk_level overall_action_level dominant_issue co_dominant_issues elevated_issues elevated_hazard_count compound_risk_flag risk_completeness_fraction overall_action_level_provisional risk_communication_template_id risk_communication_message
1 2026-07-14T00:00:00+01:00 900 weekday clear 0.1049 0.000 25.053 1914.09 60.38 3.007 1.103 22.368 normal stochastic 14 14 0 0 0 0 34 0.0680 15 8 6 4 0 1 general_public 424.97 377.75 48.00 47.825 47.932 48.331 true 708.28 80.00 79.732 81.355 80.285 true 58.73 true 22.29 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
2 2026-07-14T00:15:00+01:00 900 weekday clear 0.1877 0.000 25.504 1915.23 58.82 1.635 0.600 23.067 normal stochastic 10 10 0 0 0 0 30 0.0600 13 6 5 5 0 1 general_public 351.04 312.04 48.00 47.669 47.005 48.220 true 585.07 80.00 79.481 71.062 80.231 true 57.02 true 24.50 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
3 2026-07-14T00:30:00+01:00 900 weekday clear 0.2624 0.000 25.330 1941.31 60.24 2.845 1.043 23.118 quiet stochastic 3 3 0 0 0 0 17 0.0340 5 3 2 6 0 1 students 350.59 311.64 48.00 47.795 51.351 48.262 true 584.32 80.00 79.679 85.081 80.310 true 57.78 true 22.98 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
4 2026-07-14T00:45:00+01:00 900 weekday clear 0.1490 0.000 25.170 1823.31 57.12 4.786 1.755 22.617 quiet stochastic 5 5 0 0 0 0 16 0.0320 5 3 2 5 1 0 235.48 209.31 48.00 47.853 54.202 48.276 true 392.46 80.00 79.763 80.996 80.269 true 57.29 true 20.22 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
5 2026-07-14T01:00:00+01:00 900 weekday clear 0.1608 0.000 24.421 1817.59 59.54 2.925 1.073 21.903 quiet stochastic 3 3 0 0 0 0 10 0.0200 3 1 3 3 0 0 188.30 167.38 48.00 47.756 39.154 48.168 true 313.83 80.00 79.604 82.372 80.240 true 56.45 true 21.57 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
6 2026-07-14T01:15:00+01:00 900 weekday clear 0.4187 0.000 24.360 1714.01 56.36 1.203 0.441 22.616 busy stochastic 25 25 0 0 0 0 30 0.0600 8 6 7 2 2 5 general_public 181.61 161.43 48.00 47.476 51.981 48.210 true 302.68 80.00 79.149 81.428 80.266 true 58.23 true 23.63 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
7 2026-07-14T01:30:00+01:00 900 weekday clear 0.2400 0.000 24.050 1695.19 56.78 1.419 0.521 21.770 busy stochastic 17 17 0 0 0 0 41 0.0820 14 7 8 3 4 5 general_public 172.01 152.90 48.00 47.536 51.279 48.242 true 286.69 80.00 79.245 78.088 80.153 true 57.89 true 22.94 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
8 2026-07-14T01:45:00+01:00 900 weekday clear 0.1380 0.000 23.886 1595.86 53.98 0.685 0.251 21.300 busy stochastic 13 13 0 0 0 0 39 0.0780 14 7 9 3 3 3 general_public 172.17 153.04 48.00 47.201 44.293 48.198 true 286.94 80.00 78.700 93.432 80.354 true 58.34 true 23.08 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
9 2026-07-14T02:00:00+01:00 900 weekday clear 0.1685 0.000 23.465 1614.54 56.02 0.590 0.216 20.970 normal stochastic 6 6 0 0 0 0 25 0.0500 7 6 4 4 2 2 general_public 183.79 163.37 48.00 47.126 47.675 48.234 true 306.31 80.00 78.581 88.279 80.519 true 57.86 true 22.83 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
10 2026-07-14T02:15:00+01:00 900 weekday clear 0.2777 0.000 23.378 1581.64 55.16 1.257 0.461 21.211 normal stochastic 10 10 0 0 0 0 24 0.0480 6 6 5 2 3 2 212.12 188.55 48.00 47.510 43.652 48.230 true 353.54 80.00 79.209 67.345 80.514 true 60.11 true 22.28 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
11 2026-07-14T02:30:00+01:00 900 weekday clear 0.1576 0.000 23.423 1549.72 53.90 0.793 0.291 20.896 normal stochastic 6 6 0 0 0 0 19 0.0380 7 3 3 2 3 1 general_public 228.93 203.49 48.00 47.321 52.096 48.322 true 381.55 80.00 78.907 84.783 80.586 true 59.44 true 22.53 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
12 2026-07-14T02:45:00+01:00 900 weekday clear 0.1123 0.000 23.453 1515.47 52.62 0.627 0.230 20.790 quiet stochastic 5 5 0 0 0 0 15 0.0300 5 1 4 2 2 1 general_public 226.47 201.31 48.00 47.201 48.022 48.310 true 377.46 80.00 78.712 74.538 80.482 true 57.51 true 22.54 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
13 2026-07-14T03:00:00+01:00 900 weekday clear 0.3326 0.000 23.356 1605.59 56.07 0.318 0.116 21.354 quiet stochastic 1 1 0 0 0 0 7 0.0140 2 0 3 0 1 1 elderly 265.42 235.93 48.00 46.883 46.225 48.388 true 442.36 80.00 78.214 67.080 80.293 true 58.27 true 22.90 no thermal stress true low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
14 2026-07-14T03:15:00+01:00 900 weekday clear 0.1517 0.000 23.774 1629.20 55.48 0.817 0.300 24.813 quiet stochastic 2 2 0 0 0 0 3 0.0060 1 1 0 0 1 0 228.25 202.89 48.00 47.332 47.789 48.353 true 380.42 80.00 78.923 80.808 80.386 true 56.96 true 24.06 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
15 2026-07-14T03:30:00+01:00 900 weekday clear 0.1305 0.000 23.792 1602.48 54.51 1.226 0.450 26.040 quiet stochastic 5 5 0 0 0 0 8 0.0160 5 1 0 0 2 0 general_public 228.33 202.96 48.00 47.510 47.194 48.357 true 380.55 80.00 79.211 91.289 80.447 true 57.92 true 24.03 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
16 2026-07-14T03:45:00+01:00 900 weekday clear 0.0882 0.000 23.388 1575.30 54.91 2.442 0.896 26.851 quiet stochastic 2 2 0 0 0 0 8 0.0160 3 2 0 1 2 0 general_public 216.50 192.45 48.00 47.722 46.900 48.382 true 360.84 80.00 79.551 81.734 80.291 true 59.53 true 22.40 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
17 2026-07-14T04:00:00+01:00 900 weekday clear 0.3266 0.000 22.924 1614.32 57.87 2.862 1.049 27.524 normal stochastic 11 11 0 0 0 0 15 0.0300 5 3 1 1 5 0 230.00 204.44 48.00 47.763 45.602 48.380 true 383.33 80.00 79.618 81.462 80.109 true 57.25 true 21.71 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
18 2026-07-14T04:15:00+01:00 900 weekday clear 0.1109 0.000 22.764 1631.27 59.05 2.379 0.872 28.648 normal stochastic 13 13 0 0 0 0 23 0.0460 8 4 3 2 4 2 general_public 227.94 202.61 48.00 47.719 55.129 48.567 true 379.90 80.00 79.548 80.694 80.068 true 58.23 true 22.69 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
19 2026-07-14T04:30:00+01:00 900 weekday clear 0.0618 0.000 22.493 1702.88 62.66 3.306 1.212 29.578 busy stochastic 14 14 0 0 0 0 27 0.0540 11 5 3 2 4 2 general_public 214.03 190.25 48.00 47.788 52.125 48.533 true 356.72 80.00 79.657 74.153 80.010 true 59.63 true 21.48 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
20 2026-07-14T04:45:00+01:00 900 weekday clear 0.2370 0.000 22.742 1653.02 59.91 2.540 0.931 30.963 quiet stochastic 2 2 0 0 0 0 18 0.0360 8 2 1 2 4 1 general_public 197.32 175.39 48.00 47.726 50.150 48.565 true 328.86 80.00 79.556 74.238 79.918 true 58.78 true 23.14 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
21 2026-07-14T05:00:00+01:00 900 weekday partly_cloudy 0.8431 0.000 23.181 1759.17 62.09 3.615 1.326 28.651 quiet stochastic 7 7 0 0 0 0 13 0.0260 5 1 1 4 2 0 general_public 345.13 306.78 48.00 47.834 42.420 48.465 true 575.22 80.00 79.740 61.097 79.823 true 59.81 true 21.39 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
22 2026-07-14T05:15:00+01:00 900 weekday partly_cloudy 0.2516 0.000 23.724 1695.92 57.93 3.176 1.165 34.215 quiet stochastic 5 5 0 0 0 0 12 0.0240 4 3 1 3 1 0 general_public 381.36 338.98 48.00 47.822 52.242 48.485 true 635.59 80.00 79.724 77.912 79.909 true 59.43 true 23.84 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
23 2026-07-14T05:30:00+01:00 900 weekday partly_cloudy 0.6360 0.000 23.244 1652.30 58.09 3.296 1.209 33.035 quiet stochastic 5 5 0 0 0 0 14 0.0280 5 3 2 2 2 0 general_public 532.70 473.51 48.00 47.865 48.066 48.498 true 887.83 80.00 79.803 79.222 79.924 true 59.76 true 22.91 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
24 2026-07-14T05:45:00+01:00 900 weekday partly_cloudy 0.4555 0.000 22.669 1591.52 57.94 2.237 0.821 34.748 quiet stochastic 9 9 0 0 0 0 13 0.0260 5 3 2 0 2 1 general_public 431.94 383.95 48.00 47.775 45.966 48.510 true 719.91 80.00 79.656 67.322 79.836 true 57.52 true 24.51 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
25 2026-07-14T06:00:00+01:00 900 weekday partly_cloudy 0.2258 0.000 22.629 1587.86 57.95 2.925 1.073 36.332 busy stochastic 36 36 0 0 0 0 44 0.0880 20 7 5 4 6 2 general_public 477.89 424.79 48.00 47.835 45.883 48.478 true 796.49 80.00 79.752 76.157 79.740 true 57.66 true 23.84 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
26 2026-07-14T06:15:00+01:00 900 weekday partly_cloudy 0.4710 0.000 22.838 1485.01 53.51 1.865 0.684 36.736 normal stochastic 13 13 0 0 0 0 45 0.0900 19 8 8 4 5 1 general_public 589.77 524.24 48.00 47.801 39.272 48.418 true 982.95 80.00 79.718 84.092 79.735 true 59.37 true 25.54 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
27 2026-07-14T06:30:00+01:00 900 weekday partly_cloudy 0.8228 0.000 23.598 1425.99 49.08 3.164 1.160 33.225 normal stochastic 17 17 0 0 0 0 41 0.0820 17 7 9 4 2 2 general_public 630.00 560.00 48.00 47.885 43.693 48.437 true 1050.00 80.00 79.842 72.298 79.703 true 58.80 true 23.00 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
28 2026-07-14T06:45:00+01:00 900 weekday overcast 0.8255 0.000 23.978 1447.01 48.68 2.562 0.940 34.077 normal stochastic 13 13 0 0 0 0 40 0.0800 16 7 6 4 4 3 general_public 787.63 700.12 48.00 47.910 46.242 48.390 true 1312.72 80.00 79.900 77.849 79.765 true 59.53 true 24.43 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
29 2026-07-14T07:00:00+01:00 900 weekday overcast 0.8909 0.000 24.679 1432.56 46.21 2.972 1.090 33.270 normal stochastic 16 16 0 0 0 0 37 0.0740 13 6 6 5 5 2 general_public 1261.10 1120.98 48.00 48.049 45.573 48.321 true 2101.83 80.00 80.152 83.170 79.664 true 61.09 true 24.10 no thermal stress false low high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
30 2026-07-14T07:15:00+01:00 900 weekday partly_cloudy 0.3379 0.000 25.364 1428.33 44.23 1.074 0.394 43.193 normal stochastic 14 14 0 0 0 0 37 0.0740 11 6 6 5 6 3 general_public 1117.45 993.29 48.00 48.024 44.429 48.265 true 1862.42 80.00 80.188 78.131 79.654 true 60.35 true 29.61 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
31 2026-07-14T07:30:00+01:00 900 weekday partly_cloudy 0.4924 0.000 25.545 1382.88 42.36 1.825 0.669 43.147 busy stochastic 22 22 0 0 0 0 46 0.0920 17 9 7 6 5 2 general_public 1072.80 953.60 48.00 47.997 56.530 48.381 true 1787.99 80.00 80.088 73.334 79.615 true 61.32 true 28.86 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
32 2026-07-14T07:45:00+01:00 900 weekday partly_cloudy 0.5972 0.000 26.186 1443.94 42.59 1.296 0.475 43.163 normal stochastic 14 14 0 0 0 0 45 0.0900 21 10 4 3 4 3 general_public 812.90 722.57 48.00 47.853 43.905 48.327 true 1354.83 80.00 79.848 68.924 79.709 true 59.60 true 29.92 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
33 2026-07-14T08:00:00+01:00 900 weekday partly_cloudy 0.8152 0.000 26.980 1382.51 38.91 1.445 0.530 39.542 normal stochastic 13 13 0 0 0 0 42 0.0840 24 9 2 2 3 2 general_public 905.01 804.45 48.00 47.912 54.976 48.409 true 1508.35 80.00 79.948 70.573 79.631 true 59.48 true 29.21 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
34 2026-07-14T08:15:00+01:00 900 weekday partly_cloudy 0.1639 0.000 27.948 1416.63 37.68 0.944 0.346 48.494 busy stochastic 22 22 0 0 0 0 41 0.0820 24 7 3 3 2 2 general_public 1421.43 1263.50 48.00 48.239 47.808 48.355 true 2369.06 80.00 80.606 86.723 79.618 true 63.10 true 32.62 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
35 2026-07-14T08:30:00+01:00 900 weekday partly_cloudy 0.6482 0.000 28.388 1480.31 38.38 0.274 0.100 45.784 busy stochastic 23 23 0 0 0 0 51 0.1020 27 9 8 4 2 1 general_public 1443.11 1282.76 48.00 48.522 67.130 48.508 true 2405.18 80.00 81.304 93.517 79.805 true 62.29 true 32.40 strong heat stress true high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
36 2026-07-14T08:45:00+01:00 900 weekday partly_cloudy 0.5373 0.000 28.968 1497.61 37.54 0.458 0.168 48.383 normal stochastic 15 15 0 0 0 0 51 0.1020 26 10 7 4 3 1 general_public 1871.04 1663.15 48.00 48.892 52.525 48.554 true 3118.41 80.00 81.932 76.177 79.776 true 62.92 true 33.46 strong heat stress true high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
37 2026-07-14T09:00:00+01:00 900 weekday clear 0.3828 0.000 28.913 1429.11 35.94 1.473 0.540 49.918 normal stochastic 7 7 0 0 0 0 37 0.0740 15 7 4 4 5 2 general_public 2453.46 2180.85 48.00 48.681 43.134 48.307 true 4089.10 80.00 81.388 78.379 79.829 true 64.53 true 33.28 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
38 2026-07-14T09:15:00+01:00 900 weekday partly_cloudy 0.7821 0.000 29.232 1435.17 35.43 2.174 0.797 43.956 busy stochastic 30 30 0 0 0 0 51 0.1020 20 10 5 6 7 3 general_public 1755.40 1560.36 48.00 48.241 48.763 48.352 true 2925.67 80.00 80.532 75.229 79.840 true 63.41 true 31.33 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
39 2026-07-14T09:30:00+01:00 900 weekday overcast 0.8472 1.972 29.347 1434.26 35.17 1.662 0.609 41.920 normal stochastic 12 12 0 0 0 0 40 0.0800 20 6 4 4 3 3 general_public 1663.84 1478.96 48.00 48.262 51.614 48.362 true 2773.06 80.00 80.592 80.134 79.866 true 63.98 true 31.36 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
40 2026-07-14T09:45:00+01:00 900 weekday overcast 0.7216 2.545 29.844 1472.17 35.09 2.294 0.841 46.378 normal stochastic 2 2 0 0 0 0 25 0.0500 15 1 2 3 2 2 general_public 1828.13 1625.00 48.00 48.254 47.636 48.396 true 3046.88 80.00 80.554 69.776 79.815 true 62.93 true 32.34 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
41 2026-07-14T10:00:00+01:00 900 weekday overcast 0.8031 2.621 29.770 1536.52 36.78 3.004 1.101 43.892 normal stochastic 6 6 0 0 0 0 18 0.0360 9 1 2 2 3 1 general_public 1485.02 1320.02 48.00 48.108 43.726 48.330 true 2475.04 80.00 80.263 78.764 79.907 true 63.48 true 31.00 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
42 2026-07-14T10:15:00+01:00 900 weekday overcast 0.7386 0.000 31.312 1483.08 32.50 4.471 1.640 47.276 normal stochastic 24 24 0 0 0 0 34 0.0680 16 6 5 2 3 2 general_public 1505.84 1338.53 48.00 48.079 47.960 48.399 true 2509.74 80.00 80.190 71.699 79.873 true 63.03 true 31.85 moderate heat stress false caution high_risk caution low high_risk air_quality ["air_quality"] ["air_quality"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue air_quality.
43 2026-07-14T10:30:00+01:00 900 weekday overcast 0.6535 0.000 32.289 1540.14 31.93 4.303 1.578 50.075 quiet stochastic 4 4 0 0 0 0 26 0.0520 13 5 2 1 3 2 general_public 1249.12 1110.33 48.00 48.033 48.417 48.314 true 2081.86 80.00 80.104 66.245 79.811 true 60.89 true 33.62 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
44 2026-07-14T10:45:00+01:00 900 weekday partly_cloudy 0.6101 0.000 32.382 1511.85 31.18 4.111 1.508 50.721 quiet stochastic 7 7 0 0 0 0 18 0.0360 10 4 1 0 2 1 general_public 1354.84 1204.30 48.00 48.055 52.819 48.320 true 2258.06 80.00 80.149 84.190 79.716 true 62.78 true 33.98 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
45 2026-07-14T11:00:00+01:00 900 weekday partly_cloudy 0.3144 0.000 32.461 1534.60 31.51 2.679 0.982 53.116 quiet stochastic 7 7 0 0 0 0 17 0.0340 10 3 1 0 1 2 general_public 1169.50 1039.56 48.00 48.027 46.617 48.265 true 1949.17 80.00 80.116 78.035 79.819 true 64.24 true 35.85 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
46 2026-07-14T11:15:00+01:00 900 weekday partly_cloudy 0.8633 0.000 32.890 1615.58 32.38 2.795 1.025 44.078 quiet stochastic 9 9 0 0 0 0 16 0.0320 7 5 1 2 1 0 general_public 1294.75 1150.89 48.00 48.061 57.252 48.348 true 2157.92 80.00 80.179 75.173 79.711 true 62.40 true 34.02 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
47 2026-07-14T11:30:00+01:00 900 weekday partly_cloudy 0.6074 0.000 32.382 1634.47 33.71 3.409 1.250 49.649 quiet stochastic 8 8 0 0 0 0 20 0.0400 5 5 2 2 5 1 1497.68 1331.27 48.00 48.100 48.819 48.383 true 2496.13 80.00 80.240 76.263 79.671 true 63.09 true 34.40 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
48 2026-07-14T11:45:00+01:00 900 weekday partly_cloudy 0.4942 0.000 33.088 1553.82 30.80 3.557 1.304 51.208 quiet stochastic 6 6 0 0 0 0 19 0.0380 6 6 2 0 4 1 1459.30 1297.16 48.00 48.087 46.536 48.346 true 2432.17 80.00 80.215 82.437 79.739 true 63.29 true 35.22 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
49 2026-07-14T12:00:00+01:00 900 weekday partly_cloudy 0.6959 0.000 33.161 1505.82 29.73 3.249 1.191 47.853 normal stochastic 20 20 0 0 0 0 30 0.0600 7 8 6 1 7 1 families 1151.02 1023.13 48.00 48.018 44.442 48.336 true 1918.37 80.00 80.089 83.699 79.804 true 63.56 true 34.69 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.
50 2026-07-14T12:15:00+01:00 900 weekday partly_cloudy 0.7909 0.000 32.935 1421.70 28.42 4.373 1.604 44.916 quiet stochastic 7 7 0 0 0 0 24 0.0480 6 5 7 1 3 2 elderly 1063.11 944.99 48.00 47.997 48.941 48.392 true 1771.86 80.00 80.037 77.074 79.695 true 62.53 true 32.92 strong heat stress false high_risk high_risk caution low high_risk thermal ["thermal","air_quality"] ["thermal","air_quality"] 2 true 1.0000 false action_high_risk Overall action level high_risk; dominant issue thermal.

Showing 50 rows on this page. To work with the data programmatically, prefer the CSV download and the validation-report sidecar.

Cite This Dataset

Use one of the following formats for your research papers:

APA 
IoTSyn Engine v4.4.0. (2026). smart city public spaces Dataset [iotsyn_6a77c029b13d54.79814026] [Data set]. IoTSyn Dataset Generator. https://iotsyn.com/view.php?uid=iotsyn_6a77c029b13d54.79814026
MLA 
"smart city public spaces Dataset." IoTSyn Engine v4.4.0, 2026, https://iotsyn.com/view.php?uid=iotsyn_6a77c029b13d54.79814026. Accessed 13 Oct. 2026.
CHICAGO 
IoTSyn. "smart city public spaces Dataset." Version v4.4.0. Dataset, 2026. https://iotsyn.com/view.php?uid=iotsyn_6a77c029b13d54.79814026. Accessed October 13, 2026.
IEEE 
IoTSyn, "smart city public spaces Dataset," IoTSyn Dataset Generator v4.4.0, Aug. 2026. [Online]. Available: https://iotsyn.com/view.php?uid=iotsyn_6a77c029b13d54.79814026
BIBTEX 
@misc{iotsyn6a77c029b13d5479814026,
    author = {{IoTSyn}},
    title = {{smart city public spaces Dataset}},
    year = {2026},
    month = {aug},
    publisher = {{IoTSyn Dataset Generator}},
    url = {{https://iotsyn.com/view.php?uid=iotsyn_6a77c029b13d54.79814026}},
    note = {{Generated by IoTSyn Engine v4.4.0. Dataset ID: iotsyn_6a77c029b13d54.79814026}}
}
HARVARD 
IoTSyn Engine v4.4.0 (2026) smart city public spaces Dataset. Available at: https://iotsyn.com/view.php?uid=iotsyn_6a77c029b13d54.79814026 (Accessed: 13 October 2026).

Cite the IoTSyn Platform

Also cite the platform if you used it in your research:

BIBTEX 
@misc{iotsyn_platform_2026,
  author  = {IoTSyn},
  title   = {IoTSyn Engine: A Physics-Based Synthetic IoT Dataset Generator},
  year    = {2026},
  version = {4.5.0},
  url     = {https://iotsyn.com},
  note    = {Software platform}
}

All citation formats →

Cite the v4.4.0 Smart City Research Artifacts

When referring to the Smart City & Public Spaces study artifacts, cite this frozen Zenodo record in addition to this individual dataset.

APA 
Duhair, A. (2026). IoTSyn v4.4.0 public research artifacts: Scenarios, verified outputs, contracts and external-comparison data [Data set]. Zenodo. https://doi.org/10.5281/zenodo.21480873

Frozen v4.4.0 version DOI: 10.5281/zenodo.21480873

10.5281/zenodo.21480872 is the all-versions record only.

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Generated: Aug 08, 2026 23:47 UTC · Seed: 123456