What is the air quality in Santa Rosa today?

The current Air Quality Index (AQI) in Santa Rosa is 24 (Good). PM2.5 concentration is 5.76 µg/m³.

What is the temperature in Santa Rosa right now?

The current temperature in Santa Rosa is 11.1°C (feels like 11.1°C). Humidity is 62.5% and wind speed is 29.9 km/h.

Is it safe to go outside in Santa Rosa?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Santa Rosa, United States

Partly Cloudy

11.1°C · 62.5% humidity

11.1°

Feels 11.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

27 5pm

24 8pm

25 11pm

25 2am

25 5am

25 8am

24 11am

25 2pm

Air Quality Index Trend

45h · 21 stn

View full history →

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

62.5%

Humidity

29.9 km/h

Wind WNW

1016.2 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.76 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Santa Rosa?

Temperature & Precipitation

PM2.5 Trend

45h · 21 stations

PM2.55.76 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX1.4

Low

Station readings (6 stations within 25 km)

5.76

Median

4.2

Average

2.95

Low

8.6

High

PM2.5 µg/m³ · Model: 7.0 · Bias: +1.2

What is the 7-day forecast for Santa Rosa?

06-09

26.3° 9.2°

06-10

30.1° 13.2°

06-11

30.0° 16.2°

06-12

27.9° 12.4°

06-13

26.9° 10.3°

06-14

30.3° 15.0°

06-15

29.2° 10.4°

Both models agree Avg diff: 4.8°C

Where are air quality stations near Santa Rosa?

Sebastopol-103 Morris Street, Sonoma, California

9.9 km PM2.5: 7.4 µg/m³

Pepperwood Hill 1524

15.8 km PM2.5: 3.0 µg/m³

Hilltop Water Tank

21.7 km PM2.5: 3.3 µg/m³

Healdsburg

23.2 km PM2.5: 4.1 µg/m³

Healdsburg Plaza

23.2 km PM2.5: 3.0 µg/m³

Healdsburg Swim Center

24.4 km PM2.5: 3.2 µg/m³

Guerneville Veteran's Memorial Building

25.6 km PM2.5: 3.0 µg/m³

Barbieri Park

26.0 km PM2.5: 3.0 µg/m³

What cities are near Santa Rosa?

36 Rohnert Park 22 Agua Caliente 21 Petaluma 13 Novato 17 Napa 16 American Canyon 30 San Rafael 17 Vallejo 13 Clearlake 18 Hercules

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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 2026-06-09T03:03 UTC.