Air Quality in Tomohon, Indonesia
Overcast
21.1°C · 94.9% humidity
21.1°
Feels 21.1°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Tomohon's air quality — share it
AQI Forecast
Calibrated
45
10pm
45
45
66
1am
57
50
45
4am
42
39
37
7am
16
8
8
10am
5
5
5
1pm
3
3
3
4pm
4
6
13
7pm
13
33
Station readings
25h ago
AQI 6
PM2.5 1.5 µg/m³ · 25h ago
CAMS model
adj -21
66
66
66
54
54
54
54
54
54
54
34
27
27
25
25
25
24
24
24
25
27
34
34
54
Air Quality Index Trend
23h · 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 1.3× the WHO 24-hour guideline of 15 µg/m³.
94.9%
Humidity
32.9 km/h
Wind SE
1010.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
19.29 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Tomohon?
Temperature & Precipitation
PM2.5 Trend
23h · 1 stationPM2.519.29 µg/m³
×1.3 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
19.29
Median
19.29
Average
19.29
Low
19.29
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -9.3
What is the 7-day forecast for Tomohon?
07-21
27.3° 21.1°
0.56 mm
07-22
28.3° 20.5°
0.19 mm
07-23
27.9° 20.5°
0.56 mm
07-24
28.0° 21.2°
3.75 mm
07-25
27.9° 20.3°
07-26
27.0° 21.1°
0.81 mm
07-27
28.3° 20.4°
0.31 mm
Both models agree
Avg diff: 2.0°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 2026-07-21T17:18 UTC.