Hilltop Water Tank Air Quality

Monitoring Station · Santa Rosa, United States
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
30 2am
31
33
33 5am
33
33
13 8am
13
13
6 11am
6
6
6 2pm
6
6
— 5pm
—
—
— 8pm
—
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— 11pm
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Station readings
30
31
CAMS model adj -21
54
54
54
54
54
54
34
34
34
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.57.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

53
Healdsburg
3.7 km PM2.5: 13.0 µg/m³
26
Healdsburg Swim Center
3.7 km PM2.5: 6.3 µg/m³
18
Healdsburg Plaza
3.8 km PM2.5: 4.3 µg/m³
31
Barbieri Park
4.5 km PM2.5: 7.5 µg/m³
30
Trione Vineyard
9.3 km PM2.5: 7.3 µg/m³
30
NoSoCo Fire Geyserville Station
12.0 km PM2.5: 7.2 µg/m³
29
GNTA pizza oven
13.0 km PM2.5: 7.0 µg/m³
23
Guerneville Veteran's Memorial Building
19.5 km PM2.5: 5.6 µg/m³

Nearby Cities

91 Santa Rosa 91 Rohnert Park 45 Clearlake 37 Agua Caliente 91 Petaluma 91 Napa 91 Novato 68 Ukiah 91 American Canyon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:46 UTC.