EHS HWF Air Quality

Monitoring Station · Santa Cruz, United States
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
36 12am
35
37
37 3am
57
57
57 6am
57
57
57 9am
57
57
57 12pm
57
57
— 3pm
—
—
— 6pm
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— 9pm
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Station readings
36
35
CAMS model adj +3
34
34
34
34
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.58.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
UCSC West Campus
0.7 km PM2.5: 6.2 µg/m³
38
UCSC EFH
0.8 km PM2.5: 9.0 µg/m³
32
East Campus
1.1 km PM2.5: 7.8 µg/m³
35
UCSC Lower Campus
2.1 km PM2.5: 8.5 µg/m³
38
Felton (Cal-Fire)
5.9 km PM2.5: 9.2 µg/m³
23
Santa Cruz - Soquel Avenue, Santa Cruz, California
6.6 km PM2.5: 5.5 µg/m³
32
Santa Cruz
6.8 km PM2.5: 7.8 µg/m³
35
Scotts Valley
7.1 km PM2.5: 8.4 µg/m³

Nearby Cities

54 Santa Cruz 54 Live Oak 63 Los Gatos 54 Watsonville 63 Saratoga 63 Campbell 64 Cupertino 27 Morgan Hill 64 Santa Clara

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:59 UTC.