Air Quality in Casper, United States
Clear
22.6°C · 16.9% humidity
22.6°
Feels 22.6°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Casper's air quality — share it
AQI Forecast
25
9pm
25
25
42
12am
37
33
31
3am
29
27
26
6am
26
25
26
9am
26
25
25
12pm
25
25
25
3pm
25
24
25
6pm
27
27
Air Quality Index Trend
21h · 1 stnCasper's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
16.9%
Humidity
39.1 km/h
Wind SW
999.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Casper?
Temperature & Precipitation
PM2.5 Trend
21h · 1 stationPM2.510.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
10.1
Median
10.1
Average
10.1
Low
10.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -4.2
What is the 7-day forecast for Casper?
06-09
35.9° 17.3°
06-10
28.3° 11.6°
06-11
29.6° 16.6°
1.37 mm
06-12
30.8° 14.9°
06-13
32.6° 13.6°
0.44 mm
06-14
29.0° 16.3°
06-15
30.9° 13.9°
0.06 mm
Both models agree
Avg diff: 6.1°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 2026-06-09T06:47 UTC.