EHS HWF Air Quality

Monitoring Station · Santa Cruz, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 4pm
18
4
4 7pm
4
4
4 10pm
4
4
4 1am
11
11
11 4am
11
11
— 7am
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— 10am
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— 1pm
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Station readings
18
18
CAMS model adj -23
34
34
27
27
27
27
27
27
27
27
34
34
34
34
34

Air Quality Forecast (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

18
UCSC West Campus
0.7 km PM2.5: 4.2 µg/m³
18
UCSC EFH
0.8 km PM2.5: 4.4 µg/m³
17
East Campus
1.1 km PM2.5: 4.0 µg/m³
22
UCSC Lower Campus
2.1 km PM2.5: 5.2 µg/m³
21
Felton (Cal-Fire)
5.9 km PM2.5: 5.0 µg/m³
31
Santa Cruz - Soquel Avenue, Santa Cruz, California
6.6 km PM2.5: 7.4 µg/m³
20
Santa Cruz
6.8 km PM2.5: 4.7 µg/m³
19
Scotts Valley
7.1 km PM2.5: 4.6 µg/m³

Nearby Cities

19 Santa Cruz 20 Live Oak 23 Los Gatos 20 Watsonville 22 Saratoga 28 Campbell 19 Cupertino 25 Morgan Hill 32 Santa Clara

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:30 UTC.