List of cities in Kerala by ambient air quality information
Major cities in Kerala ordered by
Ambient air quality
Area
GDP per capita
Population
Urban area growth
v
t
e
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
^"Ambient (outdoor) air pollution in cities database 2014". who.int. World Health Organization. Archived from the original on 28 March 2014. Retrieved 5 January 2016.
^"WHO estimate on air pollution shows Indian cities are death traps". downtoearth.org.in. Down To Earth. Retrieved 5 January 2016.
^"North India's cities the most polluted, south's cleanest". timesofindia.indiatimes.com. The Times of India. Retrieved 5 January 2016.
^"Hassan among three Indian cities with minimum air pollution: WHO". thehindu.com. The Hindu. Retrieved 5 January 2016.
^"Ambient Air Quality in Indian Cities". who.int. WHO. Retrieved 5 January 2016.
^"Hassan's air is among the least polluted in country". thehindu.com. The Hindu. Retrieved 15 May 2016.
^"Air pollution, the invisible killer that stalks Kochi". Deccan Chronicle. 9 November 2016. Retrieved 9 November 2016.
^"Why Amitabh Kant is not wrong, Kerala is indeed God's Own Country". On Manorama. 4 November 2019. Retrieved 4 November 2019.
^"Air pollution, the invisible killer that stalks Kochi". On Manorama. Retrieved 4 November 2016.
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