Felton (Cal-Fire)

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
24 6pm
27
17
27 9pm
14
14
14 12am
27
27
27 3am
27
27
39 6am
39
39
— 9am
—
—
— 12pm
—
—
— 3pm
—
—
Station readings
24
17
CAMS model adj +2
25
25
25
25
12
12
12
25
25
25
25
25
37
37
37

Air Quality Trend (24h)

PM2.54.0 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

32
Felton - SLV Middle School
1.6 km PM2.5: 7.6 µg/m³
16
Zayante (Station 1)
2.6 km PM2.5: 3.8 µg/m³
18
Scotts Valley
4.6 km PM2.5: 4.4 µg/m³
17
EHS HWF
5.9 km PM2.5: 4.0 µg/m³
19
UCSC EFH
6.2 km PM2.5: 4.5 µg/m³
20
UCSC West Campus
6.3 km PM2.5: 4.7 µg/m³
20
UCSC Lower Campus
7.9 km PM2.5: 4.9 µg/m³
22
Boulder Creek Fire Station
9.6 km PM2.5: 5.2 µg/m³

Nearby Cities

20 Santa Cruz 20 Live Oak 23 Los Gatos 23 Saratoga 25 Campbell 25 Cupertino 18 Watsonville 25 Santa Clara 25 Sunnyvale

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:32 UTC.