Air Quality in Hollister, United States

Drizzle
14.2°C · 58.2% humidity
14.2°
Feels 14.2°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
16 7pm
15
12
12 10pm
12
12
12 1am
12
12
25 4am
25
37
50 7am
50
75
50 10am
50
50
75 1pm
50
50
25 4pm
25
25
Station readings
16
15
CAMS model
12
12
12
12
12
12
12
12
12
25
25
37
50
50
75
50
50
50
75
50
50
25
25
25
AD 728×90

PM2.5 Trend (24h)

22h · 25 stations
58.2%
Humidity
44.0 km/h
Wind W
1010.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Hollister?

Temperature & Precipitation

PM2.54.75 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (3 stations within 25 km)
4.75
Median
4.88
Average
4.34
Low
5.53
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +2.7

What is the 7-day forecast for Hollister?

04-09
18.4° 12.9°
1.25 mm
04-10
17.8° 7.5°
1.69 mm
04-11
14.3° 9.6°
0.38 mm
04-12
11.3° 7.0°
3.75 mm
04-13
15.7° 3.4°
0.19 mm
04-14
18.6° 4.5°
04-15
21.6° 8.4°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Hollister?

22
Hollister-Rancho San Justo Middle School
1.2 km PM2.5: 5.2 µg/m³
22
Hollister-Fairview Road, San Benito, California
3.7 km
50
Hollister-Fairview Road, San Benito, California
3.7 km
18
San Juan Bautista
11.8 km PM2.5: 4.4 µg/m³
18
Aromas School
22.1 km PM2.5: 4.3 µg/m³
16
Prunedale
25.2 km PM2.5: 3.8 µg/m³
15
Salinas #3, Monterey, California
26.4 km
15
Salinas - Sherwood Elementary School
28.9 km PM2.5: 3.5 µg/m³

What cities are near Hollister?

19 Gilroy 16 Prunedale 15 Salinas 18 Watsonville 29 Morgan Hill 14 Marina 22 Soledad 14 Seaside 13 Monterey 13 Pacific Grove

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:22 UTC.