List of cities in Kerala by ambient air quality

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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]

RankCityParticulate matter up to 10 micrometers
(PM10)
Particulate matter up to 2.5 micrometers
(PM2.5)
1 Pathanamthitta 2310 [9]
2 Kollam 3917
3 Alappuzha 4620
4 Trivandrum 5223
5 Kottayam 5524
6 Kozhikode 5725
7 Kochi 6428
8 Thrissur 7332

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References

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