Felton (Cal-Fire) Air Quality

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

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 2am
40
20
20 5am
40
40
40 8am
40
40
40 11am
40
20
20 2pm
13
13
— 5pm
—
—
— 8pm
—
—
— 11pm
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CAMS model adj -14
34
54
34
34
54
54
54
54
54
54
54
34
34
27
27

Air Quality Forecast (24h)

PM2.53.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

12
Felton - SLV Middle School
1.6 km PM2.5: 3.0 µg/m³
12
Zayante (Station 1)
2.6 km PM2.5: 3.0 µg/m³
13
Scotts Valley
4.6 km PM2.5: 3.1 µg/m³
13
EHS HWF
5.9 km PM2.5: 3.2 µg/m³
14
UCSC EFH
6.2 km PM2.5: 3.4 µg/m³
15
UCSC West Campus
6.3 km PM2.5: 3.6 µg/m³
15
UCSC Lower Campus
7.9 km PM2.5: 3.5 µg/m³
17
Boulder Creek Fire Station
9.6 km PM2.5: 4.0 µg/m³

Nearby Cities

15 Santa Cruz 12 Live Oak 15 Los Gatos 14 Saratoga 17 Campbell 13 Cupertino 21 Watsonville 18 Santa Clara 14 Sunnyvale

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:25 UTC.