Air Quality in Porterville, United States

Clear
35.6°C · 10.9% humidity
35.6°
Feels 35.6°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 9pm
27
27
41 12am
37
34
32 3am
38
37
36 6am
35
35
55 9am
34
34
27 12pm
27
25
25 3pm
25
25
25 6pm
25
25
AD 728×90

Air Quality Index Trend

45h · 8 stn

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.

10.9%
Humidity
28.1 km/h
Wind WSW
1008.4 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
41
9.75 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Porterville?

Temperature & Precipitation

PM2.5 Trend

45h · 8 stations
PM2.59.75 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250

What is the 7-day forecast for Porterville?

08-03
46.1° 24.2°
08-04
45.0° 23.4°
08-05
44.7° 16.6°
08-06
44.0° 14.2°
08-07
40.4° 18.4°
08-08
43.7° 16.5°
08-09
42.4° 14.7°
Both models agree Avg diff: 3.1°C

Where are air quality stations near Porterville?

68
Porterville, Tulare, California
5.1 km PM2.5: 20.2 µg/m³
57
Porterville, Tulare, California
5.1 km PM2.5: 15.0 µg/m³
44
Springville-Forest Service, Tulare, California
20.0 km PM2.5: 10.6 µg/m³

What cities are near Porterville?

42 Tulare 42 Visalia 52 Delano 45 Corcoran 54 Wasco 43 Dinuba 45 Hanford 45 Shafter 42 Reedley 45 Oildale
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T07:25 UTC.