Air Quality in San Fernando, United States

Windy
34.1°C · 13.9% humidity
34.1°
Feels 34.1°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
100 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
19 12pm
19
19
21 3pm
19
19
19 6pm
19
19
19 9pm
19
19
19 12am
19
19
19 3am
19
31
19 6am
19
19
19 9am
19
19
Station readings
25
12
17
17
CAMS model adj -35
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

40h · 1 stn

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

13.9%
Humidity
41.4 km/h
Wind SW
1010.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
21
4.97 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for San Fernando?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.54.97 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (100 stations within 25 km)
4.97
Median
5.19
Average
2.72
Low
8.2
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +5.9

What is the 7-day forecast for San Fernando?

05-28
27.9° 18.1°
05-29
34.1° 19.1°
05-30
21.7° 15.7°
05-31
32.4° 19.5°
06-01
33.7° 17.1°
06-02
32.4° 15.7°
06-03
32.1° 14.8°
Both models agree Avg diff: 4.2°C

Where are air quality stations near San Fernando?

20
San Fernando MS (8358)
0.2 km PM2.5: 4.9 µg/m³
24
North Valley Occupational Ctr (9329)
1.7 km PM2.5: 5.8 µg/m³
25
Dyer ES (3493)
2.1 km PM2.5: 6.1 µg/m³
23
Gridley ES (4295)
2.5 km PM2.5: 5.4 µg/m³
22
Sylmar Public Library - Outside
3.0 km PM2.5: 5.3 µg/m³
19
Sylmar Public Library - Inside
3.1 km PM2.5: 4.6 µg/m³
26
Maclay MS (8228)
3.2 km PM2.5: 6.3 µg/m³
27
Harding ES (4431)
3.3 km PM2.5: 6.4 µg/m³
23
Danube ES (3335)
3.3 km PM2.5: 5.6 µg/m³
23
Sharp ES (6665)
3.4 km PM2.5: 5.4 µg/m³

What cities are near San Fernando?

22 Sylmar 22 North Hills 20 Van Nuys 21 Northridge 23 Valley Glen 22 Sunland 22 Reseda 25 North Hollywood 23 Tujunga 20 Winnetka
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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 2026-05-28T22:55 UTC.