What is the air quality in Barstow today?

The current Air Quality Index (AQI) in Barstow is 25 (Good). PM2.5 concentration is 5.98 µg/m³.

What is the temperature in Barstow right now?

The current temperature in Barstow is 29.5°C (feels like 29.5°C). Humidity is 13.3% and wind speed is 14.0 km/h.

Is it safe to go outside in Barstow?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Barstow, United States

Clear

29.5°C · 13.3% humidity

29.5°

Feels 29.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

43h · 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.

13.3%

Humidity

14.0 km/h

Wind WNW

1010.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.98 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Barstow?

Temperature & Precipitation

PM2.5 Trend

43h · 2 stations

PM2.55.98 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

5.98

Median

5.98

Average

5.98

Low

5.98

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.0

What is the 7-day forecast for Barstow?

10-20

29.2° 18.6°

10-21

29.5° 16.4°

10-22

27.8° 17.8°

10-23

23.3° 18.2°

10-24

25.8° 16.1°

10-25

23.0° 11.0°

10-26

28.4° 15.0°

1.44 mm

Both models agree Avg diff: 5.9°C

Where are air quality stations near Barstow?

Barstow

5.0 km PM2.5: 5.6 µg/m³

What cities are near Barstow?

25 Barstow Heights 41 Apple Valley 41 Victorville 41 Adelanto 41 Hesperia 30 Highland 34 San Bernardino 33 Rialto 28 Redlands 33 Colton

Get AQI alerts for Barstow

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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 2026-10-20T21:05 UTC.