Air Quality in Porterville, United States

Windy
35.1°C · 8.3% humidity
35.1°
Feels 35.1°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 4pm
27
27
49 7pm
43
38
35 10pm
40
38
57 1am
56
56
55 4am
55
55
34 7am
34
34
27 10am
27
27
27 1pm
27
27
AD 728×90

Air Quality Index Trend

46h · 6 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.

8.3%
Humidity
80.3 km/h
Wind NNW
1009.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.85 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Porterville?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations
PM2.511.85 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
11.85
Median
10.0
Average
7.9
Low
12.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.6

What is the 7-day forecast for Porterville?

06-09
35.1° 11.3°
06-10
37.3° 17.4°
06-11
39.9° 16.2°
06-12
35.4° 15.2°
06-13
40.4° 13.5°
06-14
40.8° 21.4°
06-15
37.8° 15.7°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Porterville?

71
Porterville, Tulare, California
5.1 km PM2.5: 21.6 µg/m³
34
Springville-Forest Service, Tulare, California
20.0 km PM2.5: 8.2 µg/m³

What cities are near Porterville?

20 Tulare 18 Visalia 32 Delano 68 Corcoran 36 Wasco 28 Dinuba 30 Hanford 42 Shafter 27 Reedley 26 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 2026-06-09T02:33 UTC.