Air Quality in San Ildefonso, Philippines
Windy
36.0°C · 38.5% humidity
36.0°
Feels 36.0°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
San Ildefonso's air quality — share it
AQI Forecast
54
10am
54
54
59
1pm
58
57
56
4pm
55
55
55
7pm
54
66
66
10pm
83
83
84
1am
84
84
84
4am
84
146
84
7am
66
54
Air Quality Index Trend
48h · 1 stnSan Ildefonso'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 Ildefonso is 1.1× the WHO 24-hour guideline of 15 µg/m³.
38.5%
Humidity
76.4 km/h
Wind SSW
1004.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.78 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for San Ildefonso?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.515.78 µg/m³
×1.1 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (2 stations within 25 km)
15.78
Median
15.78
Average
14.23
Low
17.33
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +4.5
What is the 7-day forecast for San Ildefonso?
05-30
36.0° 25.5°
5.5 mm
05-31
33.6° 25.9°
5.56 mm
06-01
27.8° 25.4°
11.13 mm
06-02
31.8° 25.6°
6.88 mm
06-03
34.3° 25.2°
21.38 mm
06-04
32.0° 25.1°
25.06 mm
06-05
25.7° 24.5°
38.56 mm
Both models agree
Avg diff: 1.7°C
Where are air quality stations near San Ildefonso?
What cities are near San Ildefonso?
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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 2026-05-30T05:15 UTC.