Air Quality in Daly City, United States

Windy
14.9°C · 69.3% humidity
14.9°
Feels 14.9°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
68 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 8pm
15
13
13 11pm
13
13
13 2am
13
13
13 5am
13
25
25 8am
25
25
25 11am
38
13
25 2pm
25
25
25 5pm
25
38
Station readings
16
15
CAMS model adj -12
25
25
25
25
25
25
25
25
25
25
25
37
37
37
37
37
50
25
37
37
37
37
37
50
AD 728×90

PM2.5 Trend (24h)

25h · 104 stations
69.3%
Humidity
71.1 km/h
Wind WSW
1010.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.53.23 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.23
Median
3.63
Average
2.23
Low
27.61
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +4.2
04-09
16.4° 13.9°
0.19 mm
04-10
14.9° 12.3°
0.06 mm
04-11
13.6° 10.5°
04-12
12.2° 10.5°
1.44 mm
04-13
12.4° 9.0°
04-14
13.9° 10.1°
04-15
15.6° 11.6°

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:05 UTC.