Air Quality in San Mateo, Philippines

Partly Cloudy
31.3°C · 54.8% humidity
31.3°
Feels 35.5°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
42 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
54 8am
37
25
63 11am
52
45
39 2pm
35
32
10 5pm
9
8
7 8pm
26
26
26 11pm
25
25
25 2am
37
37
37 5am
37
25
Station readings
32
22
55
69
CAMS model adj -29
83
66
54
54
54
54
54
54
54
34
34
34
34
54
54
54
54
54
54
66
66
66
66
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

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. Current PM2.5 concentration in San Mateo is 1.2× the WHO 24-hour guideline of 15 µg/m³.

54.8%
Humidity
37.1 km/h
Wind WSW
1005.9 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.83 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for San Mateo?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.517.83 µg/m³ ×1.2 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (42 stations within 25 km)
17.83
Median
16.52
Average
10.39
Low
24.74
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -1.5

What is the 7-day forecast for San Mateo?

05-30
31.3° 22.7°
2.56 mm
05-31
29.7° 22.7°
8.75 mm
06-01
26.0° 23.0°
19.38 mm
06-02
28.4° 22.6°
7.38 mm
06-03
29.0° 22.9°
18.5 mm
06-04
28.0° 22.6°
20.31 mm
06-05
23.6° 22.7°
20.94 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near San Mateo?

70
Barangay Fortune - Santan Street
4.1 km PM2.5: 21.1 µg/m³
70
Marikina Sports Complex
7.6 km PM2.5: 20.9 µg/m³
58
Near Katipunan Ave., Quezon City
8.3 km PM2.5: 15.4 µg/m³
49
NASA GSFC Rutgers Calib. N12
8.6 km PM2.5: 11.8 µg/m³
63
3S Center Ugong
12.3 km PM2.5: 17.7 µg/m³
72
Caloocan Sports Complex
12.6 km PM2.5: 22.0 µg/m³
55
ASMPH
13.2 km PM2.5: 14.1 µg/m³
69
3S Center Bagbaguin
13.3 km PM2.5: 20.8 µg/m³
63
Ortigas Avenue-Roosevelt Intersection
13.5 km PM2.5: 17.6 µg/m³
61
3S Center Paso De Blas
13.9 km PM2.5: 17.0 µg/m³

What cities are near San Mateo?

63 Malanday 62 Bagong Silangan 62 Commonwealth 65 Marikina City 63 Antipolo 64 Novaliches Proper 61 Calumpang 60 Quezon City 63 Talipapa 62 Bagong Pagasa
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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 2026-05-30T03:25 UTC.