Air Quality in San Rafael, United States
Windy
10.0°C · 86.2% humidity
10.0°
Feels 4.3°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
San Rafael's air quality — share it
AQI Forecast
Calibrated
26
6pm
26
6
14
9pm
11
8
6
12am
10
9
8
3am
7
1
1
6am
1
0
0
9am
0
0
0
12pm
0
0
0
3pm
0
0
Station readings
16
13
12
CAMS model
adj -28
54
54
34
27
27
27
27
34
34
34
34
27
27
27
25
25
25
25
25
25
25
25
25
25
Air Quality Index Trend
42h · 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.
86.2%
Humidity
83.7 km/h
Wind NW
1016.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.32 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for San Rafael?
Temperature & Precipitation
PM2.5 Trend
42h · 1 stationPM2.53.32 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
3.32
Median
3.32
Average
3.32
Low
3.32
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.9
What is the 7-day forecast for San Rafael?
06-09
18.3° 10.0°
06-10
22.0° 11.1°
06-11
20.6° 11.9°
06-12
19.3° 10.9°
0.06 mm
06-13
16.5° 9.7°
0.06 mm
06-14
22.2° 10.4°
06-15
18.5° 9.8°
Both models agree
Avg diff: 4.2°C
Where are air quality stations near San Rafael?
34
San Rafael, Marin, California
12
Berkeley-MCC Upstairs
10
Berkeley-MCC Downstairs
17
Berkeley-Marin City 3
17
Berkeley-Marin City 2
16
Berkeley-Marin City 1
15
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 2026-06-09T04:00 UTC.