Air Quality in Fresno, United States

Windy
34.5°C · 48.1% humidity
34.5°
Feels 39.1°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
20 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 12pm
41
41
29 3pm
20
23
25 6pm
26
27
27 9pm
28
28
28 12am
29
29
29 3am
29
29
29 6am
29
29
29 9am
29
29
Station readings
29
29
38
CAMS model adj -25
54
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

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

48.1%
Humidity
47.9 km/h
Wind WSW
1006.7 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
29
6.91 µg/m³
PM10▲
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Fresno?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.56.91 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX29.9
Extreme
AD 300×250
Station readings (20 stations within 25 km)
6.91
Median
7.64
Average
2.4
Low
16.45
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +12.3

What is the 7-day forecast for Fresno?

07-21
34.5° 23.6°
12.44 mm
07-22
34.1° 25.4°
20.0 mm
07-23
38.5° 21.7°
1.19 mm
07-24
29.6° 27.8°
0.62 mm
07-25
36.2° 24.3°
3.0 mm
07-26
37.2° 27.0°
07-27
35.6° 27.2°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Fresno?

20
Fire Station 80
6.8 km PM2.5: 4.7 µg/m³
38
AireCiudadano USA Hou SL1 50db59
11.5 km 34.0°C 61.0% RH PM2.5: 9.0 µg/m³
30
Fire Station 24
14.4 km PM2.5: 7.3 µg/m³
35
SCRO 5
14.4 km PM2.5: 8.3 µg/m³
44
Godwin Park
15.0 km PM2.5: 10.6 µg/m³
22
SCRO 4
15.7 km PM2.5: 5.3 µg/m³
22
SCRO 3
16.6 km PM2.5: 5.2 µg/m³
32
SCRO 2
16.9 km PM2.5: 7.6 µg/m³
30
SCRO 1
17.7 km PM2.5: 7.3 µg/m³
60
Houston Bayland Park
18.2 km PM2.5: 16.3 µg/m³

What cities are near Fresno?

35 Missouri City 36 Stafford 34 Pearland 40 Bellaire 35 West University Place 40 Sugar Land 40 New Territory 30 Alvin 31 Friendswood 39 Alief
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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 2026-07-21T20:03 UTC.