Air Pollution in Kollam: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Quality of life
Current data from stations: Polayathode, Kollam - Kerala PCB
Locations: « Kerala Kollam Pattathanam » Tattāmalaseri »
Pollution and air quality forecast for Kollam. Today is Sunday, May 5, 2024. The following air pollution values have been recorded for Kollam:
  1. particulate matter (PM10) suspended dust - 64 (Unhealthy for Sensitive Groups)
  2. sulfur dioxide (SO2) - 6 (Good)
  3. nitrogen dioxide (NO2) - 6 (Good)
  4. ozone (O3) - 30 (Good)
  5. particulate matter (PM2.5) dust - 32 (Moderate)
  6. carbon monoxide (CO) - 390 (Good)
Real-time Air Quality Index (AQI) for Kollam, Friday, October 14, 2022: 3.

air quality index: 2
AQI 3 Unhealthy for Sensitive Groups

What is the air quality in Kollam today? Is the air polluted in Kollam?. Is there smog?

Today (Friday, October 14, 2022) air quality is moderately polluted in Kollam. Healthy people may experience slight irritations and sensitive persons will be slightly affected to a larger extent by the pollutions in Kollam.


What is the level of PM10 today in Kollam? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Kollam is: 64 (Unhealthy for Sensitive Groups)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
6 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
6 (Good)

How is the O3 level today in Kollam? (ozone (O3))
30 (Good)

What is the current level of PM2.5 in Kollam? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 32 (Moderate) For comparison, the highest level of PM2.5 in Kollam in the last 7 days was: 32 (Friday, October 7, 2022) and the lowest: 29 (Tuesday, October 11, 2022).

How high is the CO level? (carbon monoxide (CO))
390 (Good)



Current data Friday, October 14, 2022, 5:45 AM

PM10 64 (Unhealthy for Sensitive Groups)

SO2 6 (Good)

NO2 6 (Good)

O3 30 (Good)

PM2,5 32 (Moderate)

CO 390 (Good)

Data on air pollution from recent days in Kollam

index 2022-10-07 2022-10-08 2022-10-09 2022-10-10 2022-10-11 2022-10-12 2022-10-13 2022-10-14
o3 25
Good		 25
Good		 25
Good		 29
Good		 33
Good		 32
Good		 30
Good		 30
Good
co 797
Good		 784
Good		 785
Good		 709
Good		 594
Good		 529
Good		 389
Good		 390
Good
pm10 72
Unhealthy for Sensitive Groups		 78
Unhealthy for Sensitive Groups		 73
Unhealthy for Sensitive Groups		 79
Unhealthy for Sensitive Groups		 61
Unhealthy for Sensitive Groups		 68
Unhealthy for Sensitive Groups		 47
Moderate		 116
Very Unhealthy
no2 15
Good		 12
Good		 11
Good		 11
Good		 8
Good		 10
Good		 7
Good		 9
Good
so2 4
Good		 4
Good		 5
Good		 4
Good		 4
Good		 4
Good		 4
Good		 5
Good
pm25 32
Moderate		 32
Moderate		 32
Moderate		 30
Moderate		 29
Moderate		 30
Moderate		 32
Moderate		 32
Moderate
data source »

Quality of life in Kollam

Green and Parks in the City

Kollam 66%

Nepal: 32% Bangladesh: 33% Bhutan: 82% Sri Lanka: 59% Pakistan: 49%

particulate matter PM2.5

Kollam 22 (Moderate)

Pleasure of spending time in the city

Kollam 73%

Nepal: 32% Bangladesh: 26% Bhutan: 61% Sri Lanka: 52% Pakistan: 43%

particulate matter PM10

Kollam 41 (Moderate)

Air Pollution

Kollam 25%

Nepal: 76% Bangladesh: 78% Bhutan: 45% Sri Lanka: 53% Pakistan: 64%

Garbage Disposal

Kollam 31%

Nepal: 25% Bangladesh: 22% Bhutan: 47% Sri Lanka: 41% Pakistan: 34%

Availability and quality of drinking water

Kollam 88%

Nepal: 36% Bangladesh: 44% Bhutan: 64% Sri Lanka: 65% Pakistan: 44%

Cleanliness and tidiness

Kollam 63%

Nepal: 27% Bangladesh: 23% Bhutan: 57% Sri Lanka: 52% Pakistan: 40%

Noise and Light pollution

Kollam 48%

Nepal: 55% Bangladesh: 63% Bhutan: 55% Sri Lanka: 50% Pakistan: 59%

Water Pollution

Kollam 44%

Nepal: 76% Bangladesh: 74% Bhutan: 56% Sri Lanka: 57% Pakistan: 70%
Source: Numbeo


Polayathode, Kollam - Kerala PCB

Friday, October 14, 2022, 5:45 AM

PM10 64 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

SO2 5.6 (Good)

sulfur dioxide (SO2)

NO2 6.4 (Good)

nitrogen dioxide (NO2)

O3 30 (Good)

ozone (O3)

PM2,5 32 (Moderate)

particulate matter (PM2.5) dust

CO 390 (Good)

carbon monoxide (CO)

Polayathode, Kollam - Kerala PCB

index 2022-10-14 2022-10-13 2022-10-12 2022-10-11 2022-10-10 2022-10-09 2022-10-08 2022-10-07
o3 30 30 32 33 29 25 25 25
co 390 389 529 594 709 785 784 797
pm10 116 47 68 61 79 73 78 72
no2 9.3 7.5 9.7 8.2 11 11 12 15
so2 4.6 4.3 3.7 4.3 3.8 4.8 4.3 3.6
pm25 32 32 30 29 30 32 32 32

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0