Air Quality in Petaluma, United States

Cloudy
17.8°C · 78.9% humidity
17.8°
Feels 17.8°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
19 3pm
18
17
19 6pm
19
19
19 9pm
19
19
19 12am
19
19
19 3am
32
32
44 6am
44
57
57 9am
57
57
44 12pm
57
57
Station readings
19
18
17
CAMS model adj +7
12
12
12
12
12
12
12
12
12
12
12
12
12
25
25
37
37
50
50
50
50
37
50
50
AD 728×90

PM2.5 Trend (24h)

23h · 54 stations
78.9%
Humidity
12.9 km/h
Wind WSW
1011.6 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Petaluma?

Temperature & Precipitation

PM2.52.27 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (1 station within 25 km)
2.27
Median
2.27
Average
2.27
Low
2.27
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.6

What is the 7-day forecast for Petaluma?

04-09
18.9° 11.8°
0.25 mm
04-10
16.6° 9.3°
0.44 mm
04-11
14.8° 6.3°
04-12
13.1° 5.3°
04-13
14.6° 2.3°
0.19 mm
04-14
16.7° 3.7°
04-15
19.8° 7.3°
Both models agree Avg diff: 2.1°C

Where are air quality stations near Petaluma?

9
Berkeley-MCC Downstairs
20.3 km PM2.5: 2.2 µg/m³
10
Berkeley-MCC Upstairs
20.3 km PM2.5: 2.3 µg/m³
15
Sebastopol-103 Morris Street, Sonoma, California
24.8 km

What cities are near Petaluma?

15 Rohnert Park 10 Novato 14 Agua Caliente 22 Santa Rosa 11 San Rafael 14 Napa 13 American Canyon 10 Vallejo 16 Hercules 16 Pinole

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:58 UTC.