Air Quality in Tomohon, Indonesia
Drizzle
20.5°C · 91.1% humidity
20.5°
Feels 20.5°
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Tomohon's air quality — share it
AQI Forecast
Calibrated
78
3pm
78
78
77
6pm
78
78
78
9pm
78
78
78
12am
78
58
58
3am
58
58
78
6am
78
78
78
9am
78
78
78
12pm
78
78
Station readings
78
77
77
78
CAMS model
adj +24
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
48h · 1 stnTomohon'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 Tomohon is 1.6× the WHO 24-hour guideline of 15 µg/m³.
91.1%
Humidity
24.3 km/h
Wind SE
1014.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
24.71 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Tomohon?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.524.71 µg/m³
×1.6 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
24.71
Median
22.01
Average
19.31
Low
24.72
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -11.2
What is the 7-day forecast for Tomohon?
09-05
29.5° 20.2°
0.13 mm
09-06
31.8° 19.4°
09-07
31.0° 18.8°
09-08
29.1° 20.5°
0.38 mm
09-09
30.1° 20.6°
0.31 mm
09-10
29.2° 19.4°
0.13 mm
09-11
27.9° 19.6°
1.69 mm
Both models agree
Avg diff: 2.8°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 2026-09-05T10:26 UTC.