Air Quality in Daly City, United States

Windy
14.6°C · 65.5% humidity
14.6°
Feels 14.6°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
67 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 1pm
16
16
20 4pm
16
16
16 7pm
16
16
16 10pm
16
16
16 1am
16
16
16 4am
16
16
0 7am
0
0
0 10am
16
16
Station readings
10
CAMS model adj -38
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
54
54
AD 728×90

Air Quality Index Trend

43h · 1 stn

Daly 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.

65.5%
Humidity
126.4 km/h
Wind WNW
1016.5 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.78 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Daly City?

Temperature & Precipitation

PM2.5 Trend

43h · 1 station
PM2.54.78 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (67 stations within 25 km)
4.78
Median
5.13
Average
2.51
Low
28.3
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +4.9

What is the 7-day forecast for Daly City?

06-08
13.8° 12.4°
0.06 mm
06-09
14.6° 12.3°
06-10
16.5° 13.0°
06-11
17.4° 13.2°
06-12
16.1° 12.3°
0.13 mm
06-13
15.2° 11.8°
06-14
18.3° 13.0°
Both models agree Avg diff: 1.4°C

Where are air quality stations near Daly City?

18
Clay Ave Park
4.9 km PM2.5: 4.2 µg/m³
18
UCSF Parnassus
6.2 km PM2.5: 4.4 µg/m³
17
Buri Buri Park
6.2 km PM2.5: 4.1 µg/m³
20
Carroll Ave. & 3rd St. (BC)
6.3 km PM2.5: 4.8 µg/m³
19
Orange Memorial Park
6.5 km PM2.5: 4.5 µg/m³
18
Grand and Magnolia St
6.6 km PM2.5: 4.2 µg/m³
18
California and Hawthorn Pl
6.9 km PM2.5: 4.3 µg/m³
18
Gardiner Park
7.0 km PM2.5: 4.3 µg/m³
40
Rise South City Office
7.1 km PM2.5: 9.6 µg/m³
24
Cypress and Pine Playlot
7.1 km PM2.5: 5.8 µg/m³

What cities are near Daly City?

18 Parkside 20 Visitacion Valley 20 Noe Valley 20 Mission District 24 South San Francisco 21 Bayview-Hunters Point 20 San Francisco 18 San Bruno 18 Pacifica 19 Millbrae
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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 2026-06-08T23:20 UTC.