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Source-Dominated Air Quality — Smart City & Public Spaces

Smart City & Public Spaces · 1,000 rows · seed 123456

iotsyn_6a5c0f0f4b3240.42393916

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 2026-07-18T23:41:03Z

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=source_dominated_air_quality; EXTENDED (non-normative)

Data Points

1,000

License

CC0 1.0

Downloads

12

Views

198

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 1,000 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 2026-07-24T09:45:00+01:00 1000 severe thermal

Behaviour-change Strategies

Download JSON

Elevated (≥ high-risk) episodes paired with salient audiences, ranked by the compound priority score (compound_priority_v1) — 280 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 severe 4,215 2.15 Shift activity to cooler hours and to shaded or indoor areas during the episode.
2 general public thermal severe 3,810 2.05 Shift activity to cooler hours and to shaded or indoor areas during the episode.
3 families thermal severe 2,445 1.93 Shift activity to cooler hours and to shaded or indoor areas during the episode.
4 families thermal severe 2,295 1.86 Shift activity to cooler hours and to shaded or indoor areas during the episode.
5 general public thermal severe 6,015 1.69 Shift activity to cooler hours and to shaded or indoor areas during the episode.
6 general public thermal severe 5,715 1.65 Shift activity to cooler hours and to shaded or indoor areas during the episode.
7 families thermal severe 3,000 1.44 Shift activity to cooler hours and to shaded or indoor areas during the episode.
8 families thermal severe 2,835 1.40 Shift activity to cooler hours and to shaded or indoor areas during the episode.
9 elderly thermal severe 1,095 1.35 Shift activity to cooler hours and to shaded or indoor areas during the episode.
10 general public thermal severe 3,645 1.33 Shift activity to cooler hours and to shaded or indoor areas during the episode.
11 elderly thermal severe 1,890 1.29 Shift activity to cooler hours and to shaded or indoor areas during the episode.
12 elderly thermal severe 1,845 1.27 Shift activity to cooler hours and to shaded or indoor areas during the episode.
13 general public thermal high risk 2,880 1.18 Shift activity to cooler hours and to shaded or indoor areas during the episode.
14 elderly thermal severe 810 1.08 Shift activity to cooler hours and to shaded or indoor areas during the episode.
15 commuters thermal severe 1,215 1.07 Shift activity to cooler hours and to shaded or indoor areas during the episode.
16 general public air quality high risk 10,410 1.06 Reduce exposure: change time, route, or activity intensity and move away from traffic.
17 elderly thermal high risk 1,335 1.03 Shift activity to cooler hours and to shaded or indoor areas during the episode.
18 commuters thermal severe 1,140 1.02 Shift activity to cooler hours and to shaded or indoor areas during the episode.
19 commuters thermal severe 2,130 0.99 Shift activity to cooler hours and to shaded or indoor areas during the episode.
20 families thermal severe 1,485 0.95 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 1,000 rows.

Violations
0
Risk completeness (mean)
1
UTCI clamped rows
22
Air-quality null rows
0
CheckClass StatusRowsViolations
Rows conform to the CSV data dictionary (types, nullability, enums) numerical correctness PASS 1,000 0
No non-finite floating-point values (Section 10.3) numerical correctness PASS 1,000 0
Range and unit bounds: fractions in [0,1], RH in [0,100], non-negativity (10.3/10.6) numerical correctness PASS 1,000 0
offered = admitted + rejected + deferred_timeout + queue (capacity accounting) numerical correctness PASS 1,000 0
Audience counts sum exactly to occupancy (Section 10.3) numerical correctness PASS 1,000 0
operational_capacity_ratio = occupancy / capacity internal consistency PASS 1,000 0
utci_stress_category recomputes from utci_c (Section 7.2) numerical correctness PASS 1,000 0
thermal_risk_level recomputes from utci_c (Section 7.3) numerical correctness PASS 1,000 0
Risk vector (overall/dominant/co-dominant/elevated/compound/completeness) recomputes from component levels (Section 8.5) internal consistency PASS 1,000 0
Rolling-window completeness flags agree with their value columns internal consistency PASS 1,000 0
UTCI inputs within the accepted domain (Section 7.1); clamping is a warning numerical correctness WARN 1,000 0
Air-quality risk available (rolling 24h window complete); incomplete is a warning internal consistency PASS 1,000 0

Programmed couplings (internal consistency)

air_temperature_c × relative_humidity_pct: r=-0.9071 ✓ occupancy_persons × LAeq_15min_dBA: r=0.2696 ✓ traffic_flow_vehicles_h × LAeq_15min_dBA: r=0.7496 ✓

Full Dataset Rows

Rows 1–50 of 1,000 · 64 columns · Page 1 / 20

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 26.312 1914.09 56.04 3.007 1.103 23.627 normal stochastic 10 10 0 0 0 0 34 0.0680 13 9 7 3 0 2 general_public 212.48 16755.75 8.00 12.949 12.978 19.971 true 27789.66 14.00 22.030 22.478 33.648 true 57.22 true 23.63 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
2 2026-07-14T00:15:00+01:00 900 weekday clear 0.1877 0.000 26.845 1915.23 54.34 1.635 0.600 24.408 normal stochastic 8 8 0 0 0 0 24 0.0480 10 5 4 4 0 1 general_public 175.52 14188.87 8.00 15.099 14.888 19.984 true 23477.30 14.00 25.398 22.708 33.694 true 55.56 true 25.78 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
3 2026-07-14T00:30:00+01:00 900 weekday clear 0.2624 0.000 26.416 1941.31 56.49 2.845 1.043 24.203 quiet stochastic 6 6 0 0 0 0 19 0.0380 8 3 2 5 0 1 general_public 175.30 14173.37 8.00 12.388 13.310 20.014 true 23451.26 14.00 21.081 22.510 33.745 true 56.38 true 24.11 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
4 2026-07-14T00:45:00+01:00 900 weekday clear 0.1490 0.000 26.033 1823.31 54.27 4.786 1.755 23.480 quiet stochastic 8 8 0 0 0 0 18 0.0360 6 3 2 6 0 1 117.74 10176.24 8.00 9.942 11.261 20.006 true 16736.08 14.00 17.103 17.367 33.719 true 56.17 true 21.26 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
5 2026-07-14T01:00:00+01:00 900 weekday clear 0.1608 0.000 25.433 1817.59 56.05 2.925 1.073 22.916 quiet stochastic 0 0 0 0 0 0 11 0.0220 5 1 2 3 0 0 general_public 94.15 8538.16 8.00 10.549 8.649 19.963 true 13984.10 14.00 18.023 18.650 33.681 true 55.45 true 22.64 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
6 2026-07-14T01:15:00+01:00 900 weekday clear 0.4187 0.000 25.322 1714.01 53.21 1.203 0.441 23.578 busy stochastic 20 20 0 0 0 0 27 0.0540 11 2 7 3 1 3 general_public 90.80 8305.80 8.00 13.260 14.518 19.977 true 13593.75 14.00 22.214 22.854 33.690 true 57.26 true 24.51 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
7 2026-07-14T01:30:00+01:00 900 weekday clear 0.2400 0.000 25.017 1695.19 53.59 1.419 0.521 22.737 busy stochastic 18 18 0 0 0 0 36 0.0720 10 8 7 2 4 5 general_public 86.01 7972.61 8.00 12.420 13.398 19.961 true 13033.98 14.00 20.900 20.595 33.616 true 56.95 true 23.84 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
8 2026-07-14T01:45:00+01:00 900 weekday clear 0.1380 0.000 24.886 1595.86 50.84 0.685 0.251 22.300 busy stochastic 19 19 0 0 0 0 44 0.0880 16 7 9 3 4 5 general_public 86.08 7977.96 8.00 15.588 14.628 19.988 true 13042.97 14.00 25.728 30.544 33.740 true 57.54 true 23.95 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
9 2026-07-14T02:00:00+01:00 900 weekday clear 0.1685 0.000 24.364 1614.54 53.07 0.590 0.216 21.870 normal stochastic 3 3 0 0 0 0 28 0.0560 11 5 5 3 3 1 general_public 91.89 8381.54 8.00 16.827 17.023 20.042 true 13720.98 14.00 27.645 31.057 33.860 true 56.96 true 23.60 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
10 2026-07-14T02:15:00+01:00 900 weekday clear 0.2777 0.000 24.094 1581.64 52.84 1.257 0.461 21.927 normal stochastic 14 14 0 0 0 0 31 0.0620 9 5 6 5 3 3 general_public 106.06 9365.33 8.00 13.753 12.636 20.076 true 15373.75 14.00 23.050 19.597 33.910 true 59.16 true 22.93 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
11 2026-07-14T02:30:00+01:00 900 weekday clear 0.1576 0.000 24.135 1549.72 51.64 0.793 0.291 21.608 normal stochastic 10 10 0 0 0 0 25 0.0500 9 4 5 2 3 2 general_public 114.47 9948.96 8.00 16.628 18.306 20.174 true 16354.25 14.00 27.527 29.577 34.047 true 58.41 true 23.16 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
12 2026-07-14T02:45:00+01:00 900 weekday clear 0.1123 0.000 24.108 1515.47 50.59 0.627 0.230 21.444 quiet stochastic 3 3 0 0 0 0 18 0.0360 7 2 4 2 2 1 general_public 113.24 9863.71 8.00 18.038 18.352 20.261 true 16211.03 14.00 29.669 28.096 34.156 true 56.43 true 23.10 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
13 2026-07-14T03:00:00+01:00 900 weekday clear 0.3326 0.000 23.877 1605.59 54.34 0.318 0.116 21.875 quiet stochastic 2 2 0 0 0 0 6 0.0120 2 1 1 0 1 1 general_public 132.71 11215.93 8.00 24.575 24.230 20.426 true 18482.76 14.00 39.766 34.105 34.314 true 57.00 true 23.34 no thermal stress true low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
14 2026-07-14T03:15:00+01:00 900 weekday clear 0.1517 0.000 24.293 1629.20 53.78 0.817 0.300 21.748 quiet stochastic 6 6 0 0 0 0 8 0.0160 5 1 0 0 2 0 general_public 114.13 9925.49 8.00 16.488 16.647 20.474 true 16314.82 14.00 27.299 27.951 34.425 true 55.86 true 23.45 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
15 2026-07-14T03:30:00+01:00 900 weekday clear 0.1305 0.000 24.226 1602.48 53.11 1.226 0.450 21.617 quiet stochastic 5 5 0 0 0 0 8 0.0160 2 2 1 1 2 0 114.16 9928.09 8.00 14.228 14.133 20.511 true 16319.18 14.00 23.822 27.454 34.504 true 56.78 true 23.00 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
16 2026-07-14T03:45:00+01:00 900 weekday clear 0.0882 0.000 23.724 1575.30 53.81 2.442 0.896 20.988 quiet stochastic 6 6 0 0 0 0 11 0.0220 5 1 1 1 3 0 general_public 108.25 9517.50 8.00 11.346 11.151 20.499 true 15629.39 14.00 19.305 19.835 34.428 true 58.47 true 20.95 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
17 2026-07-14T04:00:00+01:00 900 weekday clear 0.3266 0.000 23.161 1614.32 57.04 2.862 1.049 21.141 normal stochastic 16 16 0 0 0 0 22 0.0440 7 4 2 2 5 2 general_public 115.00 9985.98 8.00 11.054 10.554 20.491 true 16416.44 14.00 18.858 19.295 34.369 true 56.22 true 20.06 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
18 2026-07-14T04:15:00+01:00 900 weekday clear 0.1109 0.000 23.001 1631.27 58.20 2.379 0.872 20.334 normal stochastic 4 4 0 0 0 0 18 0.0360 6 3 2 2 3 2 general_public 113.97 9914.50 8.00 11.571 13.368 20.532 true 16296.37 14.00 19.672 19.956 34.349 true 57.06 true 20.45 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
19 2026-07-14T04:30:00+01:00 900 weekday clear 0.0618 0.000 22.677 1702.88 61.96 3.306 1.212 19.862 busy stochastic 34 34 0 0 0 0 44 0.0880 18 8 5 5 7 1 general_public 107.02 9431.66 8.00 10.528 11.484 20.513 true 15485.20 14.00 18.015 16.770 34.320 true 58.81 true 18.86 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
20 2026-07-14T04:45:00+01:00 900 weekday clear 0.2370 0.000 22.893 1653.02 59.37 2.540 0.931 20.604 quiet stochastic 5 5 0 0 0 0 27 0.0540 12 4 3 4 4 0 general_public 98.66 8851.26 8.00 11.001 11.559 20.514 true 14510.12 14.00 18.740 17.488 34.286 true 57.89 true 20.26 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
21 2026-07-14T05:00:00+01:00 900 weekday partly_cloudy 0.8431 0.000 23.253 1759.17 61.82 3.615 1.326 22.782 quiet stochastic 3 3 0 0 0 0 16 0.0320 7 4 2 0 2 1 general_public 172.57 13983.72 8.00 11.484 10.184 20.455 true 23132.65 14.00 19.628 15.039 34.217 true 58.42 true 19.82 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue air_quality.
22 2026-07-14T05:15:00+01:00 900 weekday partly_cloudy 0.2516 0.000 23.818 1695.92 57.60 3.176 1.165 21.573 quiet stochastic 1 1 0 0 0 0 12 0.0240 6 1 2 0 2 1 general_public 190.68 15241.52 8.00 12.279 13.414 20.456 true 25245.76 14.00 20.926 20.451 34.235 true 57.92 true 20.41 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 23.268 quiet stochastic 3 3 0 0 0 0 10 0.0200 4 2 2 0 2 0 general_public 266.35 20496.37 8.00 13.586 13.643 20.491 true 34073.90 14.00 23.115 22.947 34.290 true 57.97 true 20.18 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 23.676 quiet stochastic 8 8 0 0 0 0 14 0.0280 5 2 3 3 1 0 general_public 215.97 16998.08 8.00 14.527 13.977 20.524 true 28196.78 14.00 24.570 20.766 34.311 true 55.93 true 21.32 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 24.731 busy stochastic 21 21 0 0 0 0 33 0.0660 15 6 4 4 3 1 general_public 238.95 18593.47 8.00 13.639 13.083 20.524 true 30877.03 14.00 23.173 22.128 34.298 true 55.97 true 20.55 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 25.828 normal stochastic 21 21 0 0 0 0 37 0.0740 16 6 7 4 2 2 general_public 294.89 22478.16 8.00 18.131 14.896 20.560 true 37403.31 14.00 30.487 32.160 34.403 true 57.57 true 22.38 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 26.201 normal stochastic 23 23 0 0 0 0 46 0.0920 18 8 9 5 3 3 general_public 315.00 23874.93 8.00 14.765 13.472 20.594 true 39749.88 14.00 25.070 22.701 34.442 true 57.06 true 21.03 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 27.216 normal stochastic 13 13 0 0 0 0 38 0.0760 13 7 7 4 5 2 general_public 393.82 29348.38 8.00 18.066 17.437 20.643 true 48945.28 14.00 30.506 29.722 34.559 true 57.57 true 22.50 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 27.830 normal stochastic 22 22 0 0 0 0 45 0.0900 15 7 7 6 7 3 general_public 630.55 45788.21 8.00 21.793 20.670 20.700 true 76564.19 14.00 36.769 38.153 34.669 true 58.89 true 22.60 no thermal stress false low caution caution low caution air_quality ["air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 32.671 normal stochastic 13 13 0 0 0 0 43 0.0860 17 8 6 5 5 2 general_public 558.73 40800.40 8.00 36.858 34.099 20.895 true 68184.67 14.00 61.088 59.521 35.030 true 58.21 true 26.68 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 33.471 busy stochastic 23 23 0 0 0 0 51 0.1020 26 10 5 3 4 3 general_public 536.40 39249.85 8.00 26.106 30.747 21.046 true 65579.75 14.00 43.715 40.029 35.154 true 59.22 true 26.20 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 34.483 normal stochastic 14 14 0 0 0 0 45 0.0900 28 7 3 2 2 3 general_public 406.45 30225.56 8.00 26.436 24.255 20.956 true 50418.95 14.00 44.038 38.013 35.135 true 57.65 true 27.54 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 33.581 normal stochastic 21 21 0 0 0 0 41 0.0820 24 7 6 3 0 1 general_public 452.50 33423.91 8.00 26.692 30.628 21.069 true 55792.17 14.00 44.538 39.316 35.199 true 57.45 true 27.58 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 39.474 busy stochastic 20 20 0 0 0 0 47 0.0940 24 9 7 4 2 1 general_public 710.72 51355.34 8.00 48.057 47.628 21.354 true 85916.97 14.00 79.394 85.419 35.732 true 60.82 true 30.22 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 38.748 busy stochastic 27 27 0 0 0 0 59 0.1180 25 11 7 6 8 2 general_public 721.55 52107.92 8.00 90.863 125.708 22.469 true 87181.31 14.00 146.946 169.019 37.208 true 60.04 true 30.52 moderate heat stress true caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 41.188 normal stochastic 21 21 0 0 0 0 54 0.1080 22 10 5 7 7 3 general_public 935.52 66966.79 8.00 92.606 99.486 23.288 true 112144.21 14.00 150.675 140.093 38.309 true 60.51 true 31.56 moderate heat stress true caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 42.835 normal stochastic 17 17 0 0 0 0 49 0.0980 28 6 5 4 3 3 general_public 1226.73 87189.62 8.00 56.230 49.823 23.451 true 146118.55 14.00 93.467 90.012 38.855 true 62.01 true 31.44 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 39.481 busy stochastic 36 36 0 0 0 0 61 0.1220 30 10 7 5 5 4 general_public 877.70 62951.51 8.00 33.045 33.403 23.624 true 105398.54 14.00 55.350 51.706 39.099 true 61.06 true 30.18 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 38.517 normal stochastic 10 10 0 0 0 0 50 0.1000 26 8 5 3 5 3 general_public 831.92 59772.05 8.00 37.891 40.522 23.837 true 100057.04 14.00 63.202 62.843 39.430 true 61.64 true 30.47 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 42.456 normal stochastic 7 7 0 0 0 0 33 0.0660 16 7 2 2 5 1 general_public 914.07 65476.75 8.00 32.864 32.443 23.963 true 109640.94 14.00 55.082 47.713 39.569 true 60.50 true 31.35 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; 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 41.022 normal stochastic 8 8 0 0 0 0 25 0.0500 8 5 3 1 6 2 general_public 742.51 53563.30 8.00 23.996 21.810 24.018 true 89626.35 14.00 40.444 39.689 39.738 true 61.14 true 30.29 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 44.584 normal stochastic 18 18 0 0 0 0 32 0.0640 11 8 5 0 7 1 general_public 752.92 54286.21 8.00 19.258 19.210 24.090 true 90840.83 14.00 32.658 29.200 39.805 true 60.67 true 31.21 moderate heat stress false caution caution caution low caution thermal ["thermal","air_quality","noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue thermal.
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 47.708 quiet stochastic 10 10 0 0 0 0 29 0.0580 7 7 7 1 6 1 624.56 45372.15 8.00 17.741 17.883 24.054 true 75865.21 14.00 30.115 24.904 39.777 true 58.64 true 33.07 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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 48.954 quiet stochastic 5 5 0 0 0 0 20 0.0400 6 5 4 1 2 2 general_public 677.42 49042.95 8.00 18.989 20.871 24.075 true 82032.16 14.00 32.188 33.811 39.776 true 60.46 true 33.56 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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 51.916 quiet stochastic 4 4 0 0 0 0 10 0.0200 5 4 0 1 0 0 general_public 584.75 42607.73 8.00 22.083 21.435 24.136 true 71220.98 14.00 37.212 36.245 39.935 true 61.94 true 35.56 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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 43.876 quiet stochastic 4 4 0 0 0 0 9 0.0180 5 2 0 0 0 2 general_public 647.38 46956.68 8.00 22.950 27.338 24.257 true 78527.22 14.00 38.673 36.258 40.023 true 60.05 true 33.98 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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 50.067 quiet stochastic 3 3 0 0 0 0 9 0.0180 4 2 1 0 0 2 general_public 748.84 54002.71 8.00 22.379 22.714 24.296 true 90364.55 14.00 37.794 35.920 40.046 true 60.65 true 34.50 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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 52.460 quiet stochastic 5 5 0 0 0 0 9 0.0180 3 3 1 0 2 0 729.65 52670.26 8.00 21.488 20.795 24.358 true 88126.04 14.00 36.321 37.327 40.196 true 60.87 true 35.52 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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 49.575 normal stochastic 15 15 0 0 0 0 20 0.0400 6 7 1 1 4 1 families 575.51 41965.98 8.00 19.659 18.195 24.374 true 70142.84 14.00 33.241 34.739 40.257 true 61.29 true 35.10 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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 46.943 quiet stochastic 6 6 0 0 0 0 15 0.0300 7 4 2 0 0 2 general_public 531.56 38913.68 8.00 16.223 16.542 24.383 true 65014.99 14.00 27.581 26.560 40.201 true 60.29 true 33.39 strong heat stress false high_risk caution caution low high_risk thermal ["thermal"] ["thermal"] 1 false 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_6a5c0f0f4b3240.42393916] [Data set]. IoTSyn Dataset Generator. https://iotsyn.com/view.php?uid=iotsyn_6a5c0f0f4b3240.42393916
MLA 
"smart city public spaces Dataset." IoTSyn Engine v4.4.0, 2026, https://iotsyn.com/view.php?uid=iotsyn_6a5c0f0f4b3240.42393916. Accessed 13 Oct. 2026.
CHICAGO 
IoTSyn. "smart city public spaces Dataset." Version v4.4.0. Dataset, 2026. https://iotsyn.com/view.php?uid=iotsyn_6a5c0f0f4b3240.42393916. Accessed October 13, 2026.
IEEE 
IoTSyn, "smart city public spaces Dataset," IoTSyn Dataset Generator v4.4.0, Jul. 2026. [Online]. Available: https://iotsyn.com/view.php?uid=iotsyn_6a5c0f0f4b3240.42393916
BIBTEX 
@misc{iotsyn6a5c0f0f4b324042393916,
    author = {{IoTSyn}},
    title = {{smart city public spaces Dataset}},
    year = {2026},
    month = {jul},
    publisher = {{IoTSyn Dataset Generator}},
    url = {{https://iotsyn.com/view.php?uid=iotsyn_6a5c0f0f4b3240.42393916}},
    note = {{Generated by IoTSyn Engine v4.4.0. Dataset ID: iotsyn_6a5c0f0f4b3240.42393916}}
}
HARVARD 
IoTSyn Engine v4.4.0 (2026) smart city public spaces Dataset. Available at: https://iotsyn.com/view.php?uid=iotsyn_6a5c0f0f4b3240.42393916 (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: Jul 18, 2026 23:41 UTC · Seed: 123456