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Air Quality Index (AQI) of Cities/Towns/Industrial Areas in the state of Meghalaya monitored under National Air Monitoring Programme (NAMP)

3rd Week August 2025

 

Sl. No.
Name of City Cover and Location
Air Quality Index (AQI)
Rating
1.
Shillong
(i) Lumpyngngad, Shillong
35
Good
(ii) Barik
50
Good
(iii) 4 1/2 Mile, Upper Shillong
44
Good
(iv) Polo
45
Good
Average of 4 sampling locations
43
Good
2.
Dawki
(i) PHE Quarter, Dawki
20
Good
(ii) Bakur Dawki
22
Good
(iii) Dawki Market
19
Good
Average of 3 sampling locations
21
Good
3.
Khliehriat
(i) O/o BDO, C&R, Khliehriat
12
Good
(ii) Dkhiah Sub Div, Khliehriat
10
Good
(iii) O/o AEE (PWD Road), Khliehriat
9
Good
Average of 3 sampling locations
11
Good
4.
Byrnihat
(i) EPIP, Byrnihat
126
Moderate
(ii)15th Mile, Byrnihat
85
Satisfactory
(iii) 17th Mile, Byrnihat
82
Satisfactory
(iv) Khasi Killing
81
Satisfactory
Average of 4 sampling locations
97
Satisfactory
5.
Umiam
(i) Umiam Industrial Estate
53
Satisfactory
(ii) Umbir, Umiam
28
Good
(iii) Ri Shat Sngi Orchid Resort, Umiam
25
Good
Average of 3 sampling locations
35
Good
6.
Nongstoin
(i) O/o SDO, PHE, Nongstoin
41
Good
(ii) Nongstoin College, Nongstoin
38
Good
(iii) Forest House, Mawiaban
40
Good
Average of 3 sampling locations
40
Good
7.
Tura
(i) Araimile, Dakopgre, Tura
29
Good
(ii) Akongngre, Tura
30
Good
(iii) O/o DFO, Territorial Division, Ringrey, Tura
27
Good
Average of 3 sampling locations
29
Good
8.
Ampati
(i) Ampati Ciruit House, Ampati
28
Good
(ii) O/o DCIC, Ampati
30
Good
(iii) Adugre, Ampati
26
Good
Average of 3 sampling locations
28
Good
9.
Dadenggre
(i) O/o The Sub Divisional Officer (Civil), Dadenggre
6
Good
(ii) O/o BDO, C & RD Block, Dadenggre
6
Good
(iii) Bolchugre, Dadenggre
6
Good
Average of 3 sampling locations
6
Good
10.
Bajengdoba
Narongkol, Bajengdoba, North Garo Hills
28
Good
Rural Area
11.
Thamar, Amlarem, West Jaintia Hills
18
Good
12.
Mawkynrew Range Office, Laitdiengsai, East Khasi Hills
19
Good

AQI calculation is as per standard procedures prescribed by Central Pollution Control Board (CPCB), New Delhi.

Rating Scale:

Good: 0-50; Satisfactory: 51-100; Moderate: 101-200; Poor: 201-300; Very Poor: 301-400; Severe: >400; BDL: Below Detectable Limit.

 

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