Cleanest Cities in 2021

Name: Cleanest Cities in India — 2021
Creator: AQI Now
License: https://aqinow.co/about

12 months of data · Source: cpcb

This archive captures the cleanest cities in India for 2021, compiled from 12 months of daily CPCB station readings across 20 cities. Shillong, Meghalaya was India's cleanest city of the year with an annual average AQI of 20. The national average AQI across tracked cities was 121.

View Most Polluted Cities in 2021 →

Monthly Summary

Month	Avg AQI	Cities	Cleanest
January	173	133	Shillong(AQI 37)
February	157	135	Bāgalkot(AQI 43)
March	143	137	Bāgalkot(AQI 43)
April	128	135	Eloor(AQI 49)
May	92	135	Shillong(AQI 18)
June	86	134	Aizawl(AQI 20)
July	69	144	Shillong(AQI 13)
August	68	142	Shillong(AQI 14)
September	57	140	Shillong(AQI 16)
October	110	138	Shillong(AQI 17)
November	187	155	Shillong(AQI 20)
December	180	157	Shillong(AQI 21)

Cleanest Cities in 2021

#	City	Avg AQI	Days
1	ShillongMeghalaya	20	11
2	AizawlMizoram	24	29
3	GorakhpurUttar Pradesh	25	29
4	DavanagereKarnataka	26	11
5	AgartalaTripura	28	23
6	YadgirKarnataka	28	31
7	GadagKarnataka	34	18
8	MaiharMadhya Pradesh	34	27
9	NaharlagunArunachal Pradesh	35	10
10	RamanagaraKarnataka	38	7
11	DamohMadhya Pradesh	40	26
12	MysuruKarnataka	40	19
13	ChikkamagaluruKarnataka	41	21
14	BāgalkotKarnataka	42	23
15	SagarMadhya Pradesh	42	30
16	MadikeriKarnataka	43	27
17	ThrissurKerala	44	14
18	AmarāvatiAndhra Pradesh	46	31
19	ChamarajanagarKarnataka	47	7
20	ErnakulamKerala	47	20