What is the air quality in Gilroy today?

The current Air Quality Index (AQI) in Gilroy is 25 (Good). PM2.5 concentration is 5.9 µg/m³.

What is the temperature in Gilroy right now?

The current temperature in Gilroy is 7.4°C (feels like 5.1°C). Humidity is 88.5% and wind speed is 12.1 km/h.

Is it safe to go outside in Gilroy?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Gilroy, United States

Cloudy

7.4°C · 88.5% humidity

7.4°

Feels 5.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

27 7pm

25 10pm

27 1am

27 4am

25 7am

24 10am

— 1pm

—

— 4pm

—

Air Quality Index Trend

46h · 38 stn

View full history →

Gilroy's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

88.5%

Humidity

12.1 km/h

Wind WSW

1017.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Gilroy?

Temperature & Precipitation

PM2.5 Trend

46h · 38 stations

PM2.55.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

5.9

Median

5.82

Average

5.05

Low

6.71

High

PM2.5 µg/m³ · Model: 6.15 · Bias: +0.2

What is the 7-day forecast for Gilroy?

06-09

22.6° 7.4°

06-10

29.6° 10.1°

06-11

28.7° 13.3°

06-12

26.3° 10.5°

06-13

25.6° 8.8°

06-14

29.1° 11.6°

06-15

24.5° 9.7°

Both models agree Avg diff: 3.7°C

Where are air quality stations near Gilroy?

Aromas School

14.5 km PM2.5: 4.9 µg/m³

San Juan Bautista

18.5 km PM2.5: 6.2 µg/m³

Watsonville - Starlight Elementary School

20.4 km PM2.5: 4.9 µg/m³

Hollister-Rancho San Justo Middle School

23.8 km PM2.5: 5.4 µg/m³

Hollister-Fairview Road, San Benito, California

25.7 km PM2.5: 3.4 µg/m³

Elkhorn Elementary School

26.8 km PM2.5: 5.7 µg/m³

Moss Landing

29.5 km PM2.5: 7.5 µg/m³

What cities are near Gilroy?

19 Morgan Hill 21 Watsonville 23 Hollister 25 Prunedale 12 Live Oak 23 Salinas 15 Santa Cruz 22 Marina 15 Los Gatos 17 Campbell

Get AQI alerts for Gilroy

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:11 UTC.