Air Quality in Prosper, United States
Windy
35.0°C · 42.3% humidity
35.0°
Feels 38.8°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Prosper's air quality — share it
AQI Forecast
54
12pm
54
54
66
3pm
63
60
58
6pm
57
56
56
9pm
55
55
55
12am
54
54
54
3am
54
54
54
6am
54
54
54
9am
54
54
Air Quality Index Trend
18h · 1 stnProsper's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Prosper is 1.3× the WHO 24-hour guideline of 15 µg/m³.
42.3%
Humidity
72.5 km/h
Wind NNE
1004.7 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
19.17 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Prosper?
Temperature & Precipitation
PM2.5 Trend
18h · 1 stationPM2.519.17 µg/m³
×1.3 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX29.9
Extreme
What is the 7-day forecast for Prosper?
07-21
35.0° 26.4°
1.56 mm
07-22
36.4° 22.7°
27.94 mm
07-23
38.1° 20.0°
0.5 mm
07-24
33.5° 24.0°
0.31 mm
07-25
38.2° 25.5°
07-26
40.4° 26.0°
2.19 mm
07-27
40.4° 26.9°
Both models agree
Avg diff: 3.6°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:01 UTC.