Nearby locations
Horana South, Western Province, Sri Lanka
Homagama, Western Province, Sri Lanka
Colombo District, Western Province, Sri Lanka
Nearby popular places
Morayakanda, Sri Lanka
Labugamkanda, Sri Lanka
Handagalakanda, Sri Lanka

Air Quality in Horana South, Western Province, Sri Lanka

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Pollutants in Horana South, Sri Lanka

PM10
0.37 μg/ft3
PM25
Primary Pollutant
0.23 μg/ft3
NO2
2.38 ppb
SO2
0.69 ppb
CO
0.13 ppb
O3
15.5 ppb
Low riskHigh risk

Pollen Index in Horana South, Sri Lanka

Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Horana South, Sri Lanka

Wed, June 12
MorningNoonEveningNight
Next day
Next day
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 25 and 35.

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 25 and 32.

25
26
30
30
Next day
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
0
0
0

Weed

0
0
1
1

Grass

0
0
1
1
Next day
PM10
0.28 μg/ft3
0.29 μg/ft3
0.38 μg/ft3
0.35 μg/ft3
PM25
0.18 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
NO2
3.05 ppb
2.19 ppb
0.63 ppb
2 ppb
SO2
0.77 ppb
0.64 ppb
0.54 ppb
0.62 ppb
CO
0.14 ppb
0.14 ppb
0.12 ppb
0.12 ppb
O3
19.12 ppb
17.45 ppb
34.78 ppb
28.26 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 25 and 32.

26
30
30
32
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
0
0
0

Weed

0
1
1
1

Grass

0
1
1
1
PM10
0.29 μg/ft3
0.38 μg/ft3
0.35 μg/ft3
0.41 μg/ft3
PM25
0.19 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.25 μg/ft3
NO2
2.19 ppb
0.63 ppb
2 ppb
3.98 ppb
SO2
0.64 ppb
0.54 ppb
0.62 ppb
0.73 ppb
CO
0.14 ppb
0.12 ppb
0.12 ppb
0.16 ppb
O3
17.45 ppb
34.78 ppb
28.26 ppb
16.34 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 28 and 35.

35
31
29
29
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
0
0
0

Weed

0
1
1
0

Grass

0
0
1
0
PM10
0.41 μg/ft3
0.36 μg/ft3
0.32 μg/ft3
0.36 μg/ft3
PM25
0.24 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
NO2
2.34 ppb
0.59 ppb
1.93 ppb
3.59 ppb
SO2
0.73 ppb
0.45 ppb
0.59 ppb
1.04 ppb
CO
0.14 ppb
0.11 ppb
0.12 ppb
0.15 ppb
O3
17.86 ppb
33.75 ppb
28.19 ppb
19.3 ppb