โ— Live

AQI Near CMWSSB Division 174, Chennai

Serving CMWSSB Division 174, Chennai (600025) ยท Live AQI

Last updated: April 16, 2026, 2 a.m.

Current AQI is 0 (Good).

Last 24 hours: low 9 ยท high 43

This station covers AQI for CMWSSB Division 174 (600025) in Chennai.

AQI Index
0
Good
24h low
9
24h high
43
30-day avg
43.2
Good Satisfactory Moderate Poor Very Poor Severe
Check AQI at your current location
Uses device GPS ยท No data stored
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Areas Covered Near This Station

Air quality readings here represent nearby areas around CMWSSB Division 174 in Chennai.

Nearby locality: CMWSSB Division 174 ยท District: Chennai ยท Pincode: 600025

Cancer Institute, Guindy Park Service Road, CMWSSB Division 174, Ward 174, Zone 13 Adyar, Chennai Corporation, Chennai, Tamil Nadu, 600025, India

Pollutant Breakdown

AQI Trends (Last 30 Days)

Based on station history. Latest history update: 16 Apr 2026, 1 AM.

30-day avg
43.2
Category
Good
Best day
10.0 (23 Mar)
Worst day
80.0 (28 Mar)
62.2
13.0
11.0
13.0
13.0
10.0
10.7
13.0
13.0
71.0
80.0
76.7
47.0
35.0
34.3
50.7
43.0
38.0
46.3
49.4
46.1
49.3
52.8
53.7
48.1
43.3
41.0
34.4
35.2
40.0
17 Mar
18 Mar
19 Mar
20 Mar
21 Mar
23 Mar
24 Mar
25 Mar
26 Mar
27 Mar
28 Mar
29 Mar
30 Mar
31 Mar
01 Apr
02 Apr
03 Apr
04 Apr
05 Apr
06 Apr
07 Apr
08 Apr
09 Apr
10 Apr
11 Apr
12 Apr
13 Apr
14 Apr
15 Apr
16 Apr

Category split: 7 Satisfactory, 23 Good

Good (โ‰ค50) Satisfactory (51โ€“100) Moderate (101โ€“200) Poor (201โ€“300)

Nearby Stations

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0
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Top Polluted Stations in Chennai

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36
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29

Top Polluted Cities (Latest)

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292
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280
Charkhi Dadri
266
Modinagar
265
Manesar
255
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234
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227
Bulandshahr
220
Bhiwadi
219
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212
FAQs About Velachery Res. Area, Chennai - CPCB Air Quality

The AQI at Velachery Res. Area, Chennai - CPCB is 0, classified as Good. Air quality is healthy and safe for all.

Data was last refreshed at April 16, 2026, 2 a.m.. Some stations update hourly; others may lag. Always check timestamp before taking action.
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๐Ÿ“Š Data Source Attribution

Air quality data provided by the World Air Quality Index (WAQI) project and the Central Pollution Control Board (CPCB), sourced via data.gov.in.