What is the air quality in Porterville today?

The current Air Quality Index (AQI) in Porterville is 38 (Good). PM2.5 concentration is 9.1 µg/m³.

What is the temperature in Porterville right now?

The current temperature in Porterville is 32.0°C (feels like 32.0°C). Humidity is 5.9% and wind speed is 36.1 km/h.

Is it safe to go outside in Porterville?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Porterville, United States

Clear

32.0°C · 5.9% humidity

32.0°

Feels 32.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 5 stn

View full history →

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

5.9%

Humidity

36.1 km/h

Wind NNW

1010.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Porterville?

Temperature & Precipitation

PM2.5 Trend

46h · 5 stations

PM2.59.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

9.1

Median

9.1

Average

9.1

Low

9.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -2.6

What is the 7-day forecast for Porterville?

10-20

34.7° 14.8°

10-21

32.0° 12.7°

10-22

32.4° 14.1°

10-23

27.4° 14.7°

10-24

27.2° 14.4°

10-25

25.9° 9.5°

10-26

31.5° 16.6°

Both models agree Avg diff: 4.9°C

Where are air quality stations near Porterville?

Porterville, Tulare, California

5.1 km PM2.5: 10.1 µg/m³

Springville-Forest Service, Tulare, California

20.0 km PM2.5: 10.3 µg/m³

Springville-Forest Service, Tulare, California

20.0 km PM2.5: 11.0 µg/m³

What cities are near Porterville?

40 Tulare 40 Visalia 36 Delano 68 Corcoran 36 Wasco 35 Dinuba 33 Hanford 46 Shafter 35 Reedley 39 Oildale

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T22:42 UTC.