Castroville Air Quality
Monitoring Station
· Prunedale, United States
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
36
2am
38
39
59
5am
59
59
59
8am
59
59
59
11am
59
59
59
2pm
59
59
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
Station readings
36
38
CAMS model
adj +5
34
34
34
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.59.1 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:47 UTC.