Air Quality in San Rafael, United States
Windy
16.0°C · 69.9% humidity
16.0°
Feels 16.0°
3
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
San Rafael's air quality — share it
AQI Forecast
Calibrated
5
2pm
5
5
3
5pm
32
32
32
8pm
32
32
12
11pm
12
12
12
2am
12
12
12
5am
5
5
5
8am
5
5
5
11am
5
5
Station readings
3
CAMS model
adj -22
27
27
27
27
54
54
54
54
54
34
34
34
34
34
34
34
27
27
27
27
27
27
27
27
Air Quality Index Trend
36h · 1 stnSan Rafael's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
69.9%
Humidity
82.9 km/h
Wind NW
1018.1 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
0.77 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for San Rafael?
Temperature & Precipitation
PM2.5 Trend
36h · 1 stationPM2.50.77 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
Station readings (1 station within 25 km)
0.77
Median
0.77
Average
0.77
Low
0.77
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +5.7
What is the 7-day forecast for San Rafael?
05-29
18.5° 9.7°
05-30
15.6° 10.5°
0.06 mm
05-31
18.3° 12.7°
0.19 mm
06-01
17.7° 10.1°
06-02
16.8° 9.5°
06-03
17.7° 8.6°
06-04
19.6° 9.3°
Both models agree
Avg diff: 3.5°C
Where are air quality stations near San Rafael?
19
San Rafael, Marin, California
12
Berkeley-MCC Upstairs
9
Berkeley-MCC Downstairs
14
Berkeley-Marin City 3
12
Berkeley-Marin City 2
13
Berkeley-Marin City 1
16
A882RZTJ
28
AVWLB7NQ
18
A6Z53721
24
AJ08LDN1
What cities are near San Rafael?
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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 2026-05-29T00:27 UTC.