EHS HWF Air Quality

Monitoring Station · Santa Cruz, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
14 1am
14
15
15 4am
15
15
15 7am
15
15
15 10am
22
22
22 1pm
22
22
— 4pm
—
—
— 7pm
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— 10pm
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Station readings
14
14
CAMS model adj -12
27
27
27
27
27
27
27
27
27
27
34
34
34
34
34

Air Quality Forecast (24h)

PM2.53.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

15
UCSC West Campus
0.7 km PM2.5: 3.5 µg/m³
14
UCSC EFH
0.8 km PM2.5: 3.4 µg/m³
14
UCSC Lower Campus
2.1 km PM2.5: 3.3 µg/m³
16
Felton (Cal-Fire)
5.9 km PM2.5: 3.8 µg/m³
29
Santa Cruz - Soquel Avenue, Santa Cruz, California
6.6 km PM2.5: 7.0 µg/m³
15
Santa Cruz
6.8 km PM2.5: 3.5 µg/m³
20
Scotts Valley
7.1 km PM2.5: 4.7 µg/m³
15
Felton - SLV Middle School
7.4 km PM2.5: 3.6 µg/m³

Nearby Cities

15 Santa Cruz 15 Live Oak 25 Los Gatos 13 Watsonville 19 Saratoga 30 Campbell 15 Cupertino 23 Morgan Hill 30 Santa Clara

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T04:28 UTC.