Healdsburg Plaza

Monitoring Station · Santa Rosa, United States
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
12 5pm
13
15
12 8pm
12
12
12 11pm
12
12
12 2am
12
25
25 5am
37
37
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
12
13
15
CAMS model
12
12
12
12
12
12
12
12
12
12
12
25
25
37
37

Air Quality Trend (24h)

PM2.53.5 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

34
Healdsburg
0.1 km PM2.5: 8.2 µg/m³
18
Healdsburg Swim Center
1.5 km PM2.5: 4.2 µg/m³
19
Barbieri Park
3.6 km PM2.5: 4.6 µg/m³
19
Hilltop Water Tank
3.8 km PM2.5: 4.5 µg/m³
21
Trione Vineyard
8.7 km PM2.5: 5.0 µg/m³
20
GNTA pizza oven
12.4 km PM2.5: 4.8 µg/m³
15
Modini ACR
14.0 km PM2.5: 3.6 µg/m³
16
Pepperwood Hill 1524
14.7 km PM2.5: 3.9 µg/m³

Nearby Cities

19 Santa Rosa 14 Rohnert Park 13 Clearlake 12 Agua Caliente 9 Petaluma 13 Napa 9 Novato 15 Ukiah 14 American Canyon

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