V G Rao Nagar, Vellore, Tamil Nadu, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
V G Rao Nagar, Vellore, Tamil Nadu, India
AQI Trends: Highest and Lowest
Same Day Analysis (2nd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 58 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Sep - 3rd Sep 2025
V G Rao Nagar, Vellore, Tamil Nadu, India
6 AM2nd Sep 2025
6 PM
5 AM3rd Sep 2025
58AQI
40AQI
66AQI
57AQI
In the last 24 hours,
V G Rao Nagar's AQI reached its highest point of 66 at 9 PM during the Night, while the lowest point, 40, was recorded at 6 AM during the Day between 2nd Sep and 3rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
V G Rao Nagar, Vellore, Tamil Nadu, India
28°C24/35°C
29°C25/35°C
30°C26/35°C
30°C27/36°C
29°C27/34°C
27°C25/30°C
26°C24/31°C
28°C25/32°C
28°C25/33°C
27°C25/29°C
28°C25/34°C
29°C25/34°C
28°C25/33°C
25°C24/28°C
27°C24/31°C
28°C25/33°C
29°C24/34°C
30°C24/35°C
29°C26/32°C
29°C26/32°C
30°C25/36°C
29°C25/34°C
29°C25/35°C
28°C24/33°C
28°C25/34°C
28°C26/34°C
30°C26/35°C
29°C25/35°C
29°C25/35°C
29°C25/34°C
--°C/°C
59AQI
54AQI
62AQI
58AQI
2025 Days Vs Air Quality
V G Rao Nagar, Vellore, Tamil Nadu, India
76%
185
24%
58
0.8%
2
Total number of days with different AQI categories in last 246 days in 2025 (119 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 246 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
V G Rao Nagar, Vellore, Tamil Nadu, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
111AQI
120AQI
146AQI
156AQI
160AQI
145AQI
134AQI
139AQI
136AQI
130AQI
125AQI
120AQI
111AQI
102AQI
96AQI
116AQI
125AQI
124AQI
108AQI
119AQI
121AQI
115AQI
104AQI
98AQI
100AQI
95AQI
100AQI
109AQI
115AQI
114AQI
100AQI
97AQI
86AQI
86AQI
103AQI
108AQI
109AQI
106AQI
110AQI
112AQI
119AQI
110AQI
108AQI
98AQI
113AQI
112AQI
98AQI
109AQI
103AQI
110AQI
101AQI
96AQI
107AQI
97AQI
113AQI
95AQI
103AQI
114AQI
95AQI
97AQI
89AQI
93AQI
88AQI
100AQI
112AQI
106AQI
125AQI
140AQI
139AQI
111AQI
95AQI
103AQI
119AQI
111AQI
97AQI
112AQI
92AQI
86AQI
98AQI
97AQI
94AQI
98AQI
94AQI
99AQI
93AQI
105AQI
104AQI
107AQI
108AQI
107AQI
101AQI
96AQI
88AQI
80AQI
75AQI
75AQI
81AQI
78AQI
85AQI
85AQI
89AQI
87AQI
88AQI
81AQI
74AQI
79AQI
77AQI
77AQI
84AQI
85AQI
87AQI
84AQI
84AQI
85AQI
86AQI
80AQI
77AQI
70AQI
70AQI
74AQI
72AQI
75AQI
76AQI
72AQI
73AQI
77AQI
76AQI
84AQI
86AQI
82AQI
82AQI
78AQI
80AQI
78AQI
77AQI
76AQI
74AQI
72AQI
68AQI
65AQI
67AQI
69AQI
66AQI
63AQI
64AQI
62AQI
66AQI
70AQI
70AQI
73AQI
77AQI
80AQI
75AQI
75AQI
76AQI
81AQI
87AQI
86AQI
89AQI
81AQI
82AQI
82AQI
82AQI
73AQI
66AQI
63AQI
63AQI
66AQI
65AQI
64AQI
65AQI
66AQI
68AQI
67AQI
66AQI
67AQI
65AQI
64AQI
64AQI
64AQI
63AQI
64AQI
64AQI
62AQI
62AQI
62AQI
61AQI
62AQI
62AQI
62AQI
64AQI
64AQI
64AQI
66AQI
65AQI
61AQI
61AQI
63AQI
65AQI
68AQI
67AQI
68AQI
66AQI
66AQI
65AQI
66AQI
62AQI
59AQI
61AQI
63AQI
63AQI
63AQI
64AQI
70AQI
67AQI
72AQI
63AQI
65AQI
65AQI
66AQI
68AQI
68AQI
65AQI
67AQI
60AQI
58AQI
57AQI
57AQI
54AQI
55AQI
55AQI
55AQI
57AQI
60AQI
57AQI
57AQI
59AQI
60AQI
58AQI
56AQI
62AQI
60AQI
59AQI
58AQI
58AQI
119AQI
104AQI
104AQI
82AQI
73AQI
72AQI
64AQI
61AQI
58AQI
No. of days
202584AQI
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
September58AQI
202481AQI
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
September54AQI
202381AQI
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
September47AQI
202284AQI
Highest AQI recorded in
March105AQI
Lowest AQI recorded in
July51AQI
202173AQI
Highest AQI recorded in
December107AQI
Lowest AQI recorded in
July56AQI
202081AQI
Highest AQI recorded in
October96AQI
Lowest AQI recorded in
November77AQI
Most & Least Polluted Years Over the Last 6 Years
V G Rao Nagar's annual 2025 AQI (84) shows an average percentage change of 6.03% (worsened AQI) compared to previous years: 2020 (81), 2021 (73), 2022 (84), 2023 (81), 2024 (81).