Air Quality in Barstow, United States
Windy
23.0°C · 15.8% humidity
23.0°
Feels 23.0°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Barstow's air quality — share it
AQI Forecast
34
6pm
34
34
28
9pm
50
51
52
12am
52
53
33
3am
33
34
54
6am
54
54
34
9am
27
27
27
12pm
25
27
27
3pm
27
34
Air Quality Index Trend
46h · 2 stnBarstow's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
15.8%
Humidity
106.3 km/h
Wind WSW
1008.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
6.69 µg/m³
PM10▲
48.05 µg/m³
050100150200300500
What is the weather forecast for Barstow?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.56.69 µg/m³
✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
6.69
Median
6.69
Average
6.69
Low
6.69
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +4.2
What is the 7-day forecast for Barstow?
06-09
34.1° 17.1°
06-10
34.4° 19.8°
06-11
36.3° 21.0°
06-12
36.6° 18.8°
06-13
40.0° 20.3°
06-14
36.0° 25.0°
06-15
36.8° 15.6°
Both models agree
Avg diff: 3.4°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 2026-06-09T04:59 UTC.