Air Quality in Daly City, United States
Windy
15.4°C · 74.3% humidity
15.4°
Feels 15.4°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Daly City's air quality — share it
AQI Forecast
Calibrated
8
2pm
8
8
8
5pm
28
28
28
8pm
28
28
28
11pm
28
28
28
2am
28
8
8
5am
1
1
1
8am
1
1
1
11am
1
1
Station readings
3
CAMS model
adj -26
34
34
34
34
54
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
27
27
Air Quality Index Trend
36h · 1 stnDaly City's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
74.3%
Humidity
99.4 km/h
Wind WNW
1018.1 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.97 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Daly City?
Temperature & Precipitation
PM2.5 Trend
36h · 1 stationPM2.51.97 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX6.9
High
Station readings (2 stations within 25 km)
1.97
Median
5.88
Average
0.77
Low
11.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +5.4
What is the 7-day forecast for Daly City?
05-29
15.4° 12.3°
05-30
14.0° 12.3°
05-31
16.6° 13.7°
0.25 mm
06-01
16.5° 12.6°
0.06 mm
06-02
15.0° 11.8°
0.06 mm
06-03
15.5° 11.1°
0.06 mm
06-04
17.1° 11.1°
Both models agree
Avg diff: 1.9°C
Where are air quality stations near Daly City?
13
Clay Ave Park
15
UCSF Parnassus
15
Buri Buri Park
16
Carroll Ave. & 3rd St. (BC)
13
Orange Memorial Park
14
Grand and Magnolia St
14
California and Hawthorn Pl
14
Gardiner Park
19
Rise South City Office
19
Cypress and Pine Playlot
What cities are near Daly City?
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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 2026-05-29T00:20 UTC.