What is the air quality in Petaluma today?

The current Air Quality Index (AQI) in Petaluma is 26 (Good). PM2.5 concentration is 6.25 µg/m³.

What is the temperature in Petaluma right now?

The current temperature in Petaluma is 24.3°C (feels like 24.3°C). Humidity is 18.1% and wind speed is 10.6 km/h.

Is it safe to go outside in Petaluma?

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

Air Quality in Petaluma, United States

Clear

24.3°C · 18.1% humidity

24.3°

Feels 24.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 55 stn

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

18.1%

Humidity

10.6 km/h

Wind W

1018.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Petaluma?

Temperature & Precipitation

PM2.5 Trend

46h · 55 stations

PM2.56.25 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

6.25

Median

7.2

Average

2.39

Low

12.0

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.4

What is the 7-day forecast for Petaluma?

10-20

24.9° 11.1°

10-21

23.0° 10.5°

1.0 mm

10-22

28.8° 10.1°

10-23

24.8° 10.0°

10-24

25.1° 10.5°

10-25

25.5° 9.0°

2.38 mm

10-26

23.5° 11.4°

Both models agree Avg diff: 4.5°C

Where are air quality stations near Petaluma?

Berkeley-MCC Downstairs

20.3 km PM2.5: 2.4 µg/m³

Berkeley-MCC Upstairs

20.3 km PM2.5: 3.1 µg/m³

Sebastopol-103 Morris Street, Sonoma, California

24.8 km PM2.5: 12.0 µg/m³

What cities are near Petaluma?

50 Rohnert Park 14 Novato 24 Agua Caliente 33 Santa Rosa 22 San Rafael 27 Napa 24 American Canyon 27 Vallejo 23 Hercules 23 Pinole

Get AQI alerts for Petaluma

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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 2026-10-20T20:56 UTC.