EHS HWF Air Quality

Monitoring Station · Santa Cruz, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
19 8pm
17
21
21 11pm
21
21
21 2am
21
28
28 5am
28
28
28 8am
28
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Station readings
19
17
CAMS model adj -6
27
27
27
27
27
27
27
27
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.54.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
UCSC West Campus
0.7 km PM2.5: 4.9 µg/m³
18
UCSC EFH
0.8 km PM2.5: 4.2 µg/m³
28
East Campus
1.1 km PM2.5: 6.7 µg/m³
19
UCSC Lower Campus
2.1 km PM2.5: 4.5 µg/m³
18
Felton (Cal-Fire)
5.9 km PM2.5: 4.3 µg/m³
42
Santa Cruz - Soquel Avenue, Santa Cruz, California
6.6 km PM2.5: 10.1 µg/m³
21
Santa Cruz
6.8 km PM2.5: 5.0 µg/m³
18
Scotts Valley
7.1 km PM2.5: 4.3 µg/m³

Nearby Cities

19 Santa Cruz 21 Live Oak 21 Los Gatos 18 Watsonville 22 Saratoga 23 Campbell 20 Cupertino 29 Morgan Hill 23 Santa Clara

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:33 UTC.