Air Quality in San Ildefonso, Philippines

Rain
27.6°C · 88.1% humidity
27.6°
Feels 34.2°
151
Unhealthy
Everyone should reduce prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
84 7am
66
54
151 10am
124
104
70 1pm
60
52
47 4pm
43
41
59 7pm
57
86
148 10pm
147
147
147 1am
146
146
84 4am
84
84
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 3.7× the WHO 24-hour guideline of 15 µg/m³.

88.1%
Humidity
114.3 km/h
Wind SSW
1005.2 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
151
55.46 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.555.46 µg/m³ ×3.7 WHO
Unhealthy
PM1027.4 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
55.46
Median
55.51
Average
40.28
Low
70.73
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -42.0
06-09
27.7° 25.0°
44.63 mm
06-10
29.0° 24.8°
27.94 mm
06-11
27.8° 24.9°
75.5 mm
06-12
27.9° 24.9°
18.5 mm
06-13
32.7° 25.3°
11.19 mm
06-14
31.9° 24.8°
25.75 mm
06-15
31.1° 24.5°
10.56 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 2026-06-09T02:18 UTC.