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

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
AD 728×90

Air Quality Index Trend

48h · 1 stn

San 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
PM2.5
59
15.78 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.515.78 µg/m³ ×1.1 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
15.78
Median
15.78
Average
14.23
Low
17.33
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +4.5
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
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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.