Mappedu, Conjeeveram, Tamil Nadu, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Mappedu, Conjeeveram, Tamil Nadu, India
AQI Trends: Highest and Lowest
Same Day Analysis (13th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 62 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Aug - 14th Aug 2025
Mappedu, Conjeeveram, Tamil Nadu, India
5 AM13th Aug 2025
6 PM
4 AM14th Aug 2025
61AQI
54AQI
64AQI
59AQI
In the last 24 hours,
Mappedu's AQI reached its highest point of 64 at 1 AM during the Night, while the lowest point, 54, was recorded at 12 PM during the Day between 13th Aug and 14th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mappedu, Conjeeveram, Tamil Nadu, India
32°C30/37°C
32°C29/36°C
31°C27/36°C
30°C27/34°C
30°C26/34°C
27°C25/32°C
28°C26/31°C
29°C27/32°C
29°C28/33°C
29°C26/32°C
29°C28/31°C
30°C28/31°C
31°C28/35°C
31°C27/36°C
32°C27/37°C
32°C28/37°C
31°C28/36°C
31°C28/36°C
31°C28/35°C
30°C28/34°C
30°C27/34°C
29°C26/34°C
30°C28/34°C
31°C28/34°C
30°C28/33°C
29°C26/30°C
28°C26/31°C
29°C27/32°C
30°C27/33°C
27°C26/28°C
--°C/°C
68AQI
68AQI
68AQI
68AQI
2025 Days Vs Air Quality
Mappedu, Conjeeveram, Tamil Nadu, India
70%
158
29%
66
0.4%
1
Total number of days with different AQI categories in last 226 days in 2025 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 226 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
Mappedu, Conjeeveram, Tamil Nadu, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
108AQI
127AQI
137AQI
139AQI
153AQI
149AQI
140AQI
145AQI
144AQI
140AQI
113AQI
138AQI
130AQI
130AQI
110AQI
132AQI
142AQI
137AQI
134AQI
136AQI
134AQI
139AQI
123AQI
124AQI
119AQI
117AQI
122AQI
127AQI
138AQI
133AQI
122AQI
108AQI
100AQI
98AQI
104AQI
125AQI
122AQI
127AQI
119AQI
125AQI
129AQI
122AQI
122AQI
117AQI
112AQI
102AQI
108AQI
120AQI
121AQI
124AQI
114AQI
111AQI
108AQI
101AQI
107AQI
103AQI
113AQI
111AQI
106AQI
99AQI
92AQI
90AQI
90AQI
92AQI
106AQI
111AQI
108AQI
103AQI
110AQI
109AQI
103AQI
93AQI
99AQI
83AQI
91AQI
99AQI
93AQI
82AQI
89AQI
88AQI
91AQI
89AQI
88AQI
98AQI
96AQI
101AQI
102AQI
105AQI
100AQI
98AQI
96AQI
92AQI
81AQI
82AQI
80AQI
75AQI
69AQI
74AQI
77AQI
82AQI
84AQI
88AQI
85AQI
81AQI
75AQI
75AQI
78AQI
78AQI
87AQI
85AQI
90AQI
83AQI
84AQI
80AQI
83AQI
83AQI
79AQI
74AQI
69AQI
74AQI
77AQI
73AQI
78AQI
75AQI
80AQI
78AQI
76AQI
84AQI
86AQI
88AQI
86AQI
84AQI
86AQI
85AQI
88AQI
82AQI
81AQI
81AQI
74AQI
71AQI
68AQI
74AQI
72AQI
68AQI
70AQI
63AQI
67AQI
70AQI
70AQI
77AQI
78AQI
78AQI
75AQI
74AQI
72AQI
81AQI
87AQI
86AQI
86AQI
86AQI
88AQI
88AQI
86AQI
77AQI
72AQI
69AQI
66AQI
68AQI
67AQI
67AQI
68AQI
67AQI
67AQI
68AQI
69AQI
70AQI
68AQI
67AQI
64AQI
64AQI
61AQI
64AQI
65AQI
65AQI
65AQI
65AQI
64AQI
65AQI
66AQI
67AQI
69AQI
67AQI
69AQI
70AQI
69AQI
70AQI
69AQI
69AQI
68AQI
70AQI
70AQI
70AQI
69AQI
71AQI
72AQI
71AQI
67AQI
63AQI
63AQI
62AQI
63AQI
67AQI
68AQI
73AQI
71AQI
68AQI
65AQI
66AQI
66AQI
68AQI
71AQI
71AQI
67AQI
66AQI
62AQI
132AQI
114AQI
97AQI
81AQI
77AQI
74AQI
67AQI
68AQI
No. of days
202590AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
July67AQI
202486AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
May55AQI
202396AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
September57AQI
202288AQI
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
April56AQI
202182AQI
Highest AQI recorded in
December102AQI
Lowest AQI recorded in
November66AQI
2020127AQI
Highest AQI recorded in
May127AQI
Lowest AQI recorded in
May127AQI
Most & Least Polluted Years Over the Last 6 Years
Mappedu's annual 2025 AQI (90) shows an average percentage change of -3.6% (improved AQI) compared to previous years: 2020 (127), 2021 (82), 2022 (88), 2023 (96), 2024 (86).