Pepperwood Hill 1524

Monitoring Station · Santa Rosa, United States
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 5pm
19
16
29 8pm
29
29
29 11pm
29
29
29 2am
29
42
42 5am
54
54
— 8am
—
—
— 11am
—
—
— 2pm
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Station readings
24
19
16
CAMS model adj +17
12
12
12
12
12
12
12
12
12
12
12
25
25
37
37

Air Quality Trend (24h)

PM2.53.9 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

19
Hilltop Water Tank
11.3 km PM2.5: 4.5 µg/m³
15
Modini ACR
14.4 km PM2.5: 3.6 µg/m³
34
Healdsburg
14.6 km PM2.5: 8.2 µg/m³
15
Healdsburg Plaza
14.7 km PM2.5: 3.5 µg/m³
18
Healdsburg Swim Center
14.9 km PM2.5: 4.2 µg/m³
19
Barbieri Park
15.5 km PM2.5: 4.6 µg/m³
21
Trione Vineyard
19.2 km PM2.5: 5.0 µg/m³
14
Middletown Senior Center
20.2 km PM2.5: 3.4 µg/m³

Nearby Cities

19 Santa Rosa 14 Rohnert Park 12 Agua Caliente 9 Petaluma 13 Clearlake 13 Napa 9 Novato 14 American Canyon 10 Vallejo

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:44 UTC.