San Juan Bautista Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 1am
18
23
21 4am
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23
23 7am
23
23
23 10am
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23
23 1pm
23
23
— 4pm
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— 7pm
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— 10pm
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Station readings
20
18
CAMS model adj -4
25
27
27
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25
27
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27
27
27
27
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27

Air Quality Forecast (24h)

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

13
Aromas School
11.4 km PM2.5: 3.2 µg/m³
20
Hollister-Rancho San Justo Middle School
12.2 km PM2.5: 4.7 µg/m³
13
Prunedale
14.0 km PM2.5: 3.1 µg/m³
42
Hollister-Fairview Road, San Benito, California
15.2 km PM2.5: 10.1 µg/m³
12
Elkhorn Elementary School
17.2 km PM2.5: 2.9 µg/m³
65
Salinas #3, Monterey, California
18.2 km PM2.5: 18.8 µg/m³
12
Salinas - Sherwood Elementary School
21.0 km PM2.5: 3.0 µg/m³
15
Castroville
21.6 km PM2.5: 3.5 µg/m³

Nearby Cities

20 Hollister 13 Prunedale 15 Gilroy 20 Salinas 13 Watsonville 13 Marina 23 Morgan Hill 13 Seaside 12 Monterey

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