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
17
1am
22
42
22
4am
22
42
42
7am
42
42
42
10am
42
42
22
1pm
22
15
—
4pm
—
—
—
7pm
—
—
—
10pm
—
—
CAMS model
adj -12
34
34
54
34
34
54
54
54
54
54
54
54
34
34
27
Air Quality Forecast (24h)
PM2.54.1 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
18
UCSC West Campus
18
UCSC EFH
19
UCSC Lower Campus
14
Felton (Cal-Fire)
65
Santa Cruz - Soquel Avenue, Santa Cruz, California
16
Santa Cruz
14
Scotts Valley
14
Felton - SLV Middle School
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T04:12 UTC.