What is the air quality in Barstow today?

The current Air Quality Index (AQI) in Barstow is 38 (Good). PM2.5 concentration is 9.08 µg/m³.

What is the temperature in Barstow right now?

The current temperature in Barstow is 34.7°C (feels like 34.7°C). Humidity is 13.2% and wind speed is 36.5 km/h.

Is it safe to go outside in Barstow?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 17.4 (Extreme).

Air Quality in Barstow, United States

Clear

34.7°C · 13.2% humidity

34.7°

Feels 34.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 8pm

38 11pm

54 2am

54 5am

54 8am

34 11am

27 2pm

25 5pm

Air Quality Index Trend

28h · 2 stn

View full history →

Barstow's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

13.2%

Humidity

36.5 km/h

Wind WSW

1009.1 hPa

Pressure

17.4

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.08 µg/m³

PM10

34.3 µg/m³

050100150200300500

What is the weather forecast for Barstow?

Temperature & Precipitation

PM2.5 Trend

28h · 2 stations

PM2.59.08 µg/m³ ✓ WHO

Good

PM1034.3 µg/m³

Good

UV INDEX17.4

Extreme

What is the 7-day forecast for Barstow?

08-03

41.9° 28.3°

08-04

38.3° 26.9°

0.62 mm

08-05

37.8° 25.1°

08-06

40.4° 22.2°

08-07

37.6° 24.9°

08-08

38.0° 22.4°

08-09

38.3° 21.6°

Both models agree Avg diff: 5.1°C

Where are air quality stations near Barstow?

Barstow

5.0 km PM2.5: 8.0 µg/m³

What cities are near Barstow?

38 Barstow Heights 42 Apple Valley 42 Victorville 45 Adelanto 42 Hesperia 54 Highland 54 San Bernardino 60 Rialto 54 Redlands 60 Colton

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-08-08T06:28 UTC.