Major cities in Kerala ordered by |
---|
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The article lists cities in Kerala according to the WHO's database on ambient (outdoor) air pollution monitoring from almost 1600 cities in 91 countries. [1] [2] It includes 124 Indian cities, eight of which are from Kerala. [3] [4] [5] [6] [7] [8]
Rank | City | Particulate matter up to 10 micrometers (PM10) |
Particulate matter up to 2.5 micrometers (PM2.5) |
---|---|---|---|
1 | Pathanamthitta | 23 | 10 [9] |
2 | Kollam | 39 | 17 |
3 | Alappuzha | 46 | 20 |
4 | Trivandrum | 52 | 23 |
5 | Kottayam | 55 | 24 |
6 | Kozhikode | 57 | 25 |
7 | Kochi | 64 | 28 |
8 | Thrissur | 73 | 32 |
Major cities in Kerala ordered by |
---|
![]() |
The article lists cities in Kerala according to the WHO's database on ambient (outdoor) air pollution monitoring from almost 1600 cities in 91 countries. [1] [2] It includes 124 Indian cities, eight of which are from Kerala. [3] [4] [5] [6] [7] [8]
Rank | City | Particulate matter up to 10 micrometers (PM10) |
Particulate matter up to 2.5 micrometers (PM2.5) |
---|---|---|---|
1 | Pathanamthitta | 23 | 10 [9] |
2 | Kollam | 39 | 17 |
3 | Alappuzha | 46 | 20 |
4 | Trivandrum | 52 | 23 |
5 | Kottayam | 55 | 24 |
6 | Kozhikode | 57 | 25 |
7 | Kochi | 64 | 28 |
8 | Thrissur | 73 | 32 |