Air Quality in San Mateo, Philippines
Overcast
24.8°C · 91.4% humidity
24.8°
Feels 24.8°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
San Mateo's air quality — share it
AQI Forecast
27
7am
25
34
45
10am
35
33
31
1pm
30
29
28
4pm
28
35
55
7pm
54
34
34
10pm
34
54
54
1am
54
54
54
4am
54
54
San Mateo's air quality is affected by vehicle emissions, industrial activity, and periodic transboundary haze from agricultural burning. The dry season tends to produce elevated particulate levels.
91.4%
Humidity
6.7 km/h
Wind ENE
1013.0 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.85 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for San Mateo?
Temperature & Precipitation
PM2.510.85 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
What is the 7-day forecast for San Mateo?
09-23
30.6° 23.2°
5.75 mm
09-24
30.7° 23.7°
9.88 mm
09-25
28.8° 23.2°
30.5 mm
09-26
29.1° 22.3°
2.94 mm
09-27
28.9° 23.0°
9.94 mm
09-28
29.8° 22.4°
6.94 mm
09-29
28.4° 22.2°
5.31 mm
Both models agree
Avg diff: 3.0°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-23T02:48 UTC.