Air Quality in Homagama, Sri Lanka

Heavy Rain
25.4°C · 89.6% humidity
25.4°
Feels 25.4°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 9pm
40
42
49 12am
42
39
36 3am
34
33
32 6am
34
33
33 9am
33
32
30 12pm
32
32
30 3pm
32
32
39 6pm
39
39
Station readings
30
40
42
CAMS model adj +5
34
27
27
27
25
25
25
25
25
25
27
27
27
27
27
25
27
27
25
27
27
34
34
34
AD 728×90

Air Quality Index Trend

47h · 2 stn

Homagama's air quality is affected by vehicle emissions, industrial activity, and seasonal crop burning. Air quality typically worsens from November to February due to temperature inversions trapping pollutants near the surface. Current PM2.5 concentration in Homagama is 2.3× the WHO annual guideline of 5 µg/m³.

89.6%
Humidity
52.3 km/h
Wind SW
1011.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.73 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Homagama?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.511.73 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
11.73
Median
11.23
Average
0.65
Low
20.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.5

What is the 7-day forecast for Homagama?

05-28
30.5° 25.4°
25.75 mm
05-29
28.7° 24.6°
30.19 mm
05-30
28.6° 24.5°
53.25 mm
05-31
29.3° 24.3°
19.56 mm
06-01
28.6° 24.7°
18.06 mm
06-02
28.9° 25.5°
31.75 mm
06-03
28.2° 25.3°
15.62 mm
Both models agree Avg diff: 0.9°C

Where are air quality stations near Homagama?

8
sri-lanka-pelawatte-perera-mawatha
9.7 km 30.5°C 80.0% RH PM2.5: 1.8 µg/m³ PM10: 2.1 µg/m³
84
Battaramulla
10.7 km PM2.5: 28.0 µg/m³
82
Battaramulla
10.7 km PM2.5: 27.0 µg/m³
95
Battaramulla
10.7 km PM2.5: 33.0 µg/m³
50
Battaramulla
10.7 km PM2.5: 12.0 µg/m³
84
Battaramulla
10.7 km PM2.5: 27.6 µg/m³ PM10: 42.6 µg/m³
21
Battaramulla
10.7 km PM2.5: 5.0 µg/m³
35
Battaramulla
10.7 km PM2.5: 8.4 µg/m³ PM10: 16.0 µg/m³
63
Battaramulla
10.7 km PM2.5: 17.8 µg/m³ PM10: 30.6 µg/m³
25
Battaramulla
10.7 km PM2.5: 6.0 µg/m³

What cities are near Homagama?

46 Maharagama 62 Battaramulla South 50 Hanwella Ihala 53 Sri Jayewardenepura Kotte 54 Pita Kotte 55 Mulleriyawa 55 Kotikawatta 24 Dehiwala-Mount Lavinia 54 Kelaniya 40 Moratuwa
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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 2026-05-28T19:02 UTC.