Air Quality in Calamba, Philippines
Drizzle
25.8°C · 88.0% humidity
25.8°
Feels 25.8°
73
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Calamba's air quality — share it
AQI Forecast
83
1am
83
83
73
4am
76
78
79
7am
63
52
53
10am
53
53
54
1pm
54
34
34
4pm
27
27
27
7pm
27
27
27
10pm
27
27
Air Quality Index Trend
48h · 1 stnCalamba'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 Calamba is 1.5× the WHO 24-hour guideline of 15 µg/m³.
88.0%
Humidity
23.9 km/h
Wind SE
1007.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
22.44 µg/m³
PM10
41.2 µg/m³
050100150200300500
What is the weather forecast for Calamba?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.522.44 µg/m³
×1.5 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
22.44
Median
22.44
Average
22.44
Low
22.44
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +0.7
What is the 7-day forecast for Calamba?
05-29
29.6° 25.8°
4.31 mm
05-30
29.8° 26.3°
0.81 mm
05-31
29.5° 26.4°
12.5 mm
06-01
27.8° 26.0°
24.56 mm
06-02
30.1° 26.1°
7.25 mm
06-03
31.4° 26.4°
18.88 mm
06-04
29.8° 26.0°
13.19 mm
Both models agree
Avg diff: 2.4°C
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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 2026-05-29T20:41 UTC.