Hollister-Rancho San Justo Middle School

Monitoring Station · Hollister, United States
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 5pm
25
25
19 8pm
19
19
19 11pm
19
19
19 2am
19
32
32 5am
44
57
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
26
25
25
CAMS model adj +7
12
12
12
12
12
12
12
12
12
12
12
25
25
37
50

Air Quality Trend (24h)

PM2.55.9 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

50
Hollister-Fairview Road, San Benito, California
3.0 km
20
Hollister-Fairview Road, San Benito, California
3.0 km
21
San Juan Bautista
12.2 km PM2.5: 5.1 µg/m³
23
Aromas School
22.8 km PM2.5: 5.6 µg/m³
16
Prunedale
25.3 km PM2.5: 3.9 µg/m³
13
Salinas #3, Monterey, California
26.1 km
25
Salinas #3, Monterey, California
26.1 km
18
Salinas - Sherwood Elementary School
28.5 km PM2.5: 4.2 µg/m³

Nearby Cities

24 Hollister 24 Gilroy 15 Prunedale 14 Salinas 20 Watsonville 30 Morgan Hill 13 Marina 21 Soledad 13 Seaside

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:46 UTC.