← Back to Explore
Ready for Download

Noisy Event — Smart City & Public Spaces

Smart City & Public Spaces · 400 rows · seed 123456

iotsyn_6a57f224ddeab0.33114622

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 2026-07-15T20:48:37Z

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: 460; Controls: preset=noisy_event; EXTENDED (non-normative)

Data Points

400

License

CC0 1.0

Downloads

9

Views

84

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 400 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 2026-07-18T03:45:00+01:00 400 severe noise

Behaviour-change Strategies

Download JSON

Elevated (≥ high-risk) episodes paired with salient audiences, ranked by the compound priority score (compound_priority_v1) — 402 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 event attendees thermal severe 4,170 2.28 Shift activity to cooler hours and to shaded or indoor areas during the episode.
2 event attendees thermal severe 3,375 2.05 Shift activity to cooler hours and to shaded or indoor areas during the episode.
3 event attendees thermal high risk 6,150 1.79 Shift activity to cooler hours and to shaded or indoor areas during the episode.
4 event attendees thermal high risk 4,650 1.58 Shift activity to cooler hours and to shaded or indoor areas during the episode.
5 event attendees thermal high risk 4,365 1.53 Shift activity to cooler hours and to shaded or indoor areas during the episode.
6 event attendees thermal high risk 3,975 1.46 Shift activity to cooler hours and to shaded or indoor areas during the episode.
7 event attendees noise high risk 24,240 1.40 Guide visitors to quieter zones and raise hearing-protection awareness.
8 event attendees crowding high risk 2,895 1.36 Encourage spreading out and staggered entry to reduce density.
9 event attendees crowding high risk 2,835 1.34 Encourage spreading out and staggered entry to reduce density.
10 event attendees noise high risk 13,920 1.17 Guide visitors to quieter zones and raise hearing-protection awareness.
11 general public thermal severe 1,440 1.16 Shift activity to cooler hours and to shaded or indoor areas during the episode.
12 event attendees thermal high risk 2,475 1.14 Shift activity to cooler hours and to shaded or indoor areas during the episode.
13 families thermal severe 1,050 1.09 Shift activity to cooler hours and to shaded or indoor areas during the episode.
14 families thermal severe 990 1.05 Shift activity to cooler hours and to shaded or indoor areas during the episode.
15 commuters thermal severe 1,230 1.04 Shift activity to cooler hours and to shaded or indoor areas during the episode.
16 families noise high risk 6,960 0.99 Guide visitors to quieter zones and raise hearing-protection awareness.
17 event attendees noise high risk 8,550 0.98 Guide visitors to quieter zones and raise hearing-protection awareness.
18 general public noise high risk 8,430 0.97 Guide visitors to quieter zones and raise hearing-protection awareness.
19 general public thermal high risk 1,770 0.88 Shift activity to cooler hours and to shaded or indoor areas during the episode.
20 families thermal high risk 1,395 0.87 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 400 rows.

Violations
0
Risk completeness (mean)
1
UTCI clamped rows
12
Air-quality null rows
0
CheckClass StatusRowsViolations
Rows conform to the CSV data dictionary (types, nullability, enums) numerical correctness PASS 400 0
No non-finite floating-point values (Section 10.3) numerical correctness PASS 400 0
Range and unit bounds: fractions in [0,1], RH in [0,100], non-negativity (10.3/10.6) numerical correctness PASS 400 0
offered = admitted + rejected + deferred_timeout + queue (capacity accounting) numerical correctness PASS 400 0
Audience counts sum exactly to occupancy (Section 10.3) numerical correctness PASS 400 0
operational_capacity_ratio = occupancy / capacity internal consistency PASS 400 0
utci_stress_category recomputes from utci_c (Section 7.2) numerical correctness PASS 400 0
thermal_risk_level recomputes from utci_c (Section 7.3) numerical correctness PASS 400 0
Risk vector (overall/dominant/co-dominant/elevated/compound/completeness) recomputes from component levels (Section 8.5) internal consistency PASS 400 0
Rolling-window completeness flags agree with their value columns internal consistency PASS 400 0
UTCI inputs within the accepted domain (Section 7.1); clamping is a warning numerical correctness WARN 400 0
Air-quality risk available (rolling 24h window complete); incomplete is a warning internal consistency PASS 400 0

Programmed couplings (internal consistency)

air_temperature_c × relative_humidity_pct: r=-0.9057 ✓ occupancy_persons × LAeq_15min_dBA: r=0.3317 ✓ traffic_flow_vehicles_h × LAeq_15min_dBA: r=0.6673 ✓

Full Dataset Rows

Rows 1–50 of 400 · 64 columns · Page 1 / 8

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 12 12 0 0 0 0 32 0.0696 6 5 2 2 2 15 event_attendees 212.48 47.22 12.00 11.942 11.969 12.046 true 88.53 20.00 19.906 20.312 20.003 true 63.21 true 23.63 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 20 20 0 0 0 0 35 0.0761 11 3 3 5 1 12 event_attendees 175.52 39.00 12.00 11.897 11.732 12.019 true 73.13 20.00 19.833 17.732 19.989 true 61.71 true 25.78 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 4 4 0 0 0 0 24 0.0522 8 1 2 2 0 11 event_attendees 175.30 38.95 12.00 11.936 12.824 12.029 true 73.04 20.00 19.897 21.246 20.009 true 62.46 true 24.11 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 7 7 0 0 0 0 18 0.0391 2 0 1 4 0 11 event_attendees 117.74 26.16 12.00 11.958 13.545 12.033 true 49.06 20.00 19.931 20.239 19.999 true 62.19 true 21.26 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 6 6 0 0 0 0 16 0.0348 2 1 0 1 0 12 event_attendees 94.15 20.92 12.00 11.932 9.783 12.006 true 39.23 20.00 19.889 20.581 19.992 true 61.55 true 22.64 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 42 42 0 0 0 0 47 0.1022 7 4 5 4 2 25 event_attendees 90.80 20.18 12.00 11.856 12.981 12.016 true 37.83 20.00 19.762 20.331 19.998 true 63.56 true 24.51 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 32 32 0 0 0 0 59 0.1283 8 6 7 2 4 32 event_attendees 86.01 19.11 12.00 11.873 12.808 12.024 true 35.84 20.00 19.791 19.502 19.970 true 63.29 true 23.84 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 23 23 0 0 0 0 58 0.1261 4 8 5 3 5 33 event_attendees 86.08 19.13 12.00 11.781 11.056 12.013 true 35.87 20.00 19.639 23.316 20.020 true 63.75 true 23.95 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 13 13 0 0 0 0 47 0.1022 4 10 5 3 4 21 event_attendees 91.89 20.42 12.00 11.759 11.896 12.022 true 38.29 20.00 19.603 22.023 20.061 true 63.24 true 23.60 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 16 16 0 0 0 0 42 0.0913 7 9 4 2 2 18 event_attendees 106.06 23.57 12.00 11.863 10.899 12.021 true 44.19 20.00 19.774 16.812 20.060 true 65.33 true 22.93 no thermal stress false low low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 17 17 0 0 0 0 37 0.0804 7 6 2 3 3 16 event_attendees 114.47 25.44 12.00 11.808 12.999 12.044 true 47.69 20.00 19.684 21.150 20.077 true 64.60 true 23.16 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 6 6 0 0 0 0 28 0.0609 4 2 1 4 3 14 event_attendees 113.24 25.16 12.00 11.774 11.979 12.040 true 47.18 20.00 19.628 18.587 20.051 true 62.59 true 23.10 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 10 10 0 0 0 0 25 0.0543 5 3 1 0 2 14 event_attendees 132.71 29.49 12.00 11.676 11.512 12.060 true 55.30 20.00 19.469 16.697 20.003 true 63.28 true 23.34 no thermal stress true low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 12 12 0 0 0 0 24 0.0522 5 4 1 1 3 10 event_attendees 114.13 25.36 12.00 11.810 11.925 12.051 true 47.55 20.00 19.689 20.159 20.026 true 62.11 true 23.45 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 15 15 0 0 0 0 29 0.0630 6 4 1 2 3 13 event_attendees 114.16 25.37 12.00 11.861 11.782 12.052 true 47.57 20.00 19.772 22.787 20.041 true 63.09 true 23.00 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 5 5 0 0 0 0 24 0.0522 4 3 1 3 3 10 event_attendees 108.25 24.06 12.00 11.922 11.716 12.058 true 45.10 20.00 19.872 20.417 20.002 true 64.67 true 20.95 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 17 17 0 0 0 0 28 0.0609 5 4 1 3 2 13 event_attendees 115.00 25.56 12.00 11.933 11.393 12.057 true 47.92 20.00 19.889 20.350 19.957 true 62.33 true 20.06 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 24 24 0 0 0 0 40 0.0870 3 8 4 4 2 19 event_attendees 113.97 25.33 12.00 11.920 13.772 12.104 true 47.49 20.00 19.869 20.156 19.946 true 63.38 true 20.45 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 42 42 0 0 0 0 65 0.1413 13 10 5 3 7 27 event_attendees 107.02 23.78 12.00 11.940 13.024 12.096 true 44.59 20.00 19.902 18.527 19.932 true 65.10 true 18.86 no thermal stress false low low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 11 11 0 0 0 0 53 0.1152 13 7 3 4 5 21 event_attendees 98.66 21.92 12.00 11.924 12.529 12.104 true 41.11 20.00 19.875 18.546 19.909 true 64.27 true 20.26 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 10 10 0 0 0 0 40 0.0870 7 5 4 5 5 14 event_attendees 172.57 38.35 12.00 11.949 10.596 12.079 true 71.90 20.00 19.917 15.260 19.885 true 64.72 true 19.82 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 8 8 0 0 0 0 29 0.0630 4 1 2 4 3 15 event_attendees 190.68 42.37 12.00 11.943 13.047 12.084 true 79.45 20.00 19.908 19.456 19.907 true 64.14 true 20.41 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 10 10 0 0 0 0 23 0.0500 2 1 1 4 5 10 event_attendees 266.35 59.19 12.00 11.950 12.000 12.087 true 110.98 20.00 19.920 19.775 19.910 true 64.12 true 20.18 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 10 10 0 0 0 0 25 0.0543 4 2 1 6 5 7 event_attendees 215.97 47.99 12.00 11.925 11.473 12.090 true 89.99 20.00 19.879 16.801 19.888 true 62.08 true 21.32 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 45 45 0 0 0 0 55 0.1196 9 10 4 4 5 23 event_attendees 238.95 53.10 12.00 11.942 11.455 12.082 true 99.56 20.00 19.907 19.010 19.864 true 62.21 true 20.55 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 33 33 0 0 0 0 73 0.1587 7 15 2 6 4 39 event_attendees 294.89 65.53 12.00 11.920 9.793 12.067 true 122.87 20.00 19.873 20.964 19.863 true 63.92 true 22.38 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 36 36 0 0 0 0 80 0.1739 14 14 3 7 4 38 event_attendees 315.00 70.00 12.00 11.951 10.905 12.071 true 131.25 20.00 19.923 18.040 19.855 true 63.37 true 21.03 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 33 33 0 0 0 0 71 0.1543 14 9 5 8 7 28 event_attendees 393.82 87.51 12.00 11.947 11.531 12.059 true 164.09 20.00 19.918 19.407 19.870 true 63.85 true 22.50 no thermal stress false low low caution low caution noise ["noise"] [] 0 false 1.0000 false action_caution Overall action level caution; dominant issue noise.
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 29 29 0 0 0 0 70 0.1522 10 12 7 7 11 23 event_attendees 630.55 140.12 12.00 11.970 11.353 12.042 true 262.73 20.00 19.958 20.710 19.844 true 65.05 true 22.60 no thermal stress false low low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 23 23 0 0 0 0 68 0.1478 12 10 5 8 13 20 event_attendees 558.73 124.16 12.00 11.917 11.025 12.027 true 232.80 20.00 19.880 19.370 19.840 true 64.39 true 26.68 moderate heat stress false caution low caution low caution thermal ["thermal","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 61 61 0 0 0 0 94 0.2043 20 11 5 8 12 38 event_attendees 536.40 119.20 12.00 11.944 14.067 12.056 true 223.50 20.00 19.918 18.238 19.830 true 65.51 true 26.20 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 34 34 0 0 0 0 93 0.2022 21 9 5 6 17 35 event_attendees 406.45 90.32 12.00 11.907 10.925 12.043 true 169.35 20.00 19.857 17.141 19.854 true 64.02 true 27.54 moderate heat stress false caution low caution low caution thermal ["thermal","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 35 35 0 0 0 0 89 0.1935 17 12 3 5 12 40 event_attendees 452.50 100.56 12.00 11.921 13.679 12.063 true 188.54 20.00 19.880 17.549 19.834 true 63.80 true 27.58 moderate heat stress false caution low caution low caution thermal ["thermal","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 61 61 0 0 0 0 105 0.2283 15 10 5 7 5 63 event_attendees 710.72 157.94 12.00 11.935 11.828 12.049 true 296.13 20.00 19.918 21.429 19.829 true 67.15 true 30.22 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 48 48 0 0 0 0 107 0.2326 12 14 6 7 12 56 event_attendees 721.55 160.35 12.00 11.871 16.423 12.083 true 300.65 20.00 19.839 22.819 19.870 true 66.31 true 30.52 moderate heat stress true caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 26 26 0 0 0 0 89 0.1935 13 12 4 10 10 40 event_attendees 935.52 207.89 12.00 11.956 12.844 12.092 true 389.80 20.00 19.982 18.579 19.859 true 66.68 true 31.56 moderate heat stress true caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 21 21 0 0 0 0 67 0.1457 10 9 2 8 5 33 event_attendees 1226.73 272.61 12.00 12.018 10.649 12.030 true 511.14 20.00 20.062 19.320 19.870 true 68.09 true 31.44 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 64 64 0 0 0 0 104 0.2261 14 12 6 13 4 55 event_attendees 877.70 195.04 12.00 11.982 12.112 12.040 true 365.71 20.00 19.986 18.670 19.872 true 67.27 true 30.18 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 14 14 0 0 0 0 82 0.1783 10 10 5 14 3 40 event_attendees 831.92 184.87 12.00 11.972 12.804 12.042 true 346.63 20.00 19.973 19.860 19.877 true 67.81 true 30.47 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 6 6 0 0 0 0 46 0.1000 3 7 3 11 2 20 event_attendees 914.07 203.13 12.00 11.986 11.832 12.050 true 380.86 20.00 19.993 17.318 19.864 true 66.58 true 31.35 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 0.0543 0 5 2 3 2 13 event_attendees 742.51 165.00 12.00 11.977 10.886 12.034 true 309.38 20.00 19.973 19.600 19.886 true 67.16 true 30.29 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 32 32 0 0 0 0 44 0.0957 5 8 3 1 4 23 event_attendees 752.92 167.32 12.00 11.985 11.955 12.051 true 313.72 20.00 19.982 17.866 19.878 true 66.75 true 31.21 moderate heat stress false caution low high_risk low high_risk noise ["noise"] ["noise"] 1 false 1.0000 false action_high_risk Overall action level high_risk; dominant issue noise.
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 4 4 0 0 0 0 37 0.0804 3 7 4 1 4 18 event_attendees 624.56 138.79 12.00 11.978 12.074 12.029 true 260.23 20.00 19.970 16.515 19.862 true 64.71 true 33.07 strong heat stress false high_risk low 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 4 4 0 0 0 0 24 0.0522 2 3 2 0 4 13 event_attendees 677.42 150.54 12.00 11.980 13.168 12.031 true 282.26 20.00 19.973 20.981 19.838 true 66.51 true 33.56 strong heat stress false high_risk low high_risk low high_risk thermal ["thermal","noise"] ["thermal","noise"] 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 51.916 quiet stochastic 9 9 0 0 0 0 25 0.0543 2 2 2 1 3 15 event_attendees 584.75 129.94 12.00 11.963 11.612 12.017 true 243.65 20.00 19.948 19.430 19.863 true 68.06 true 35.56 strong heat stress false high_risk low high_risk low high_risk thermal ["thermal","noise"] ["thermal","noise"] 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 43.876 quiet stochastic 10 10 0 0 0 0 21 0.0457 2 3 3 0 2 11 event_attendees 647.38 143.86 12.00 11.969 14.258 12.038 true 269.74 20.00 19.958 18.712 19.836 true 66.14 true 33.98 strong heat stress false high_risk low high_risk low high_risk thermal ["thermal","noise"] ["thermal","noise"] 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 50.067 quiet stochastic 8 8 0 0 0 0 19 0.0413 3 2 1 0 2 11 event_attendees 748.84 166.41 12.00 11.980 12.160 12.046 true 312.02 20.00 19.976 18.986 19.826 true 66.73 true 34.50 strong heat stress false high_risk low high_risk low high_risk thermal ["thermal","noise"] ["thermal","noise"] 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 52.460 quiet stochastic 12 12 0 0 0 0 23 0.0500 4 3 0 0 4 12 event_attendees 729.65 162.14 12.00 11.980 11.594 12.036 true 304.02 20.00 19.975 20.529 19.842 true 66.97 true 35.52 strong heat stress false high_risk low high_risk low high_risk thermal ["thermal","noise"] ["thermal","noise"] 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 49.575 normal stochastic 20 20 0 0 0 0 33 0.0717 5 5 0 1 5 17 event_attendees 575.51 127.89 12.00 11.969 11.077 12.034 true 239.80 20.00 19.955 20.855 19.859 true 67.39 true 35.10 strong heat stress false high_risk low high_risk low high_risk thermal ["thermal","noise"] ["thermal","noise"] 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 46.943 quiet stochastic 11 11 0 0 0 0 34 0.0739 7 5 1 2 3 16 event_attendees 531.56 118.12 12.00 11.974 12.210 12.048 true 221.48 20.00 19.962 19.223 19.831 true 66.44 true 33.39 strong heat stress false high_risk low high_risk low high_risk thermal ["thermal","noise"] ["thermal","noise"] 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_6a57f224ddeab0.33114622] [Data set]. IoTSyn Dataset Generator. https://iotsyn.com/view.php?uid=iotsyn_6a57f224ddeab0.33114622
MLA 
"smart city public spaces Dataset." IoTSyn Engine v4.4.0, 2026, https://iotsyn.com/view.php?uid=iotsyn_6a57f224ddeab0.33114622. Accessed 13 Oct. 2026.
CHICAGO 
IoTSyn. "smart city public spaces Dataset." Version v4.4.0. Dataset, 2026. https://iotsyn.com/view.php?uid=iotsyn_6a57f224ddeab0.33114622. 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_6a57f224ddeab0.33114622
BIBTEX 
@misc{iotsyn6a57f224ddeab033114622,
    author = {{IoTSyn}},
    title = {{smart city public spaces Dataset}},
    year = {2026},
    month = {jul},
    publisher = {{IoTSyn Dataset Generator}},
    url = {{https://iotsyn.com/view.php?uid=iotsyn_6a57f224ddeab0.33114622}},
    note = {{Generated by IoTSyn Engine v4.4.0. Dataset ID: iotsyn_6a57f224ddeab0.33114622}}
}
HARVARD 
IoTSyn Engine v4.4.0 (2026) smart city public spaces Dataset. Available at: https://iotsyn.com/view.php?uid=iotsyn_6a57f224ddeab0.33114622 (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.

Want a dataset like this — with your own parameters?

Pick a domain, set a seed, and download a fresh CC0 dataset in seconds. Byte-identical reproduction is verified for the reference engine; experimental engines are deterministic but still under audit.

Generate your own Explore more datasets
Generated: Jul 15, 2026 20:48 UTC · Seed: 123456