Trichinopoly, Tamil Nadu, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Trichinopoly, Tamil Nadu, India
AQI Trends: Highest and Lowest
Same Day Analysis (30th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 63 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: 31st Jul - 1st Aug 2025
Trichinopoly, Tamil Nadu, India
6 AM31st Jul 2025
6 PM
5 AM1st Aug 2025
AQI
AQI
76AQI
63AQI
In the last 24 hours,
Trichinopoly's AQI reached its highest point of 76 at 9 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 31st Jul and 1st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Trichinopoly, Tamil Nadu, India
30°C27/36°C
30°C27/35°C
31°C28/36°C
31°C28/37°C
32°C28/37°C
32°C28/36°C
32°C27/38°C
32°C27/38°C
31°C27/37°C
31°C26/37°C
31°C26/37°C
30°C27/36°C
30°C27/36°C
30°C27/35°C
30°C27/34°C
29°C26/34°C
27°C25/31°C
25°C24/27°C
26°C24/32°C
26°C25/27°C
27°C25/29°C
28°C26/32°C
29°C26/33°C
29°C26/32°C
29°C27/32°C
29°C26/33°C
31°C26/35°C
31°C26/36°C
31°C26/38°C
--°C/°C
--°C/°C
67AQI
67AQI
65AQI
65AQI
2025 Days Vs Air Quality
Trichinopoly, Tamil Nadu, India
83%
176
17%
35
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 212 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
Trichinopoly, Tamil Nadu, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
93AQI
102AQI
104AQI
108AQI
106AQI
115AQI
114AQI
122AQI
119AQI
113AQI
101AQI
104AQI
105AQI
92AQI
91AQI
92AQI
113AQI
108AQI
98AQI
99AQI
111AQI
112AQI
107AQI
95AQI
91AQI
105AQI
94AQI
109AQI
114AQI
111AQI
99AQI
89AQI
83AQI
86AQI
104AQI
106AQI
136AQI
107AQI
105AQI
106AQI
116AQI
106AQI
107AQI
98AQI
91AQI
83AQI
85AQI
90AQI
101AQI
102AQI
101AQI
99AQI
96AQI
85AQI
86AQI
94AQI
95AQI
87AQI
85AQI
90AQI
79AQI
79AQI
78AQI
91AQI
91AQI
89AQI
98AQI
87AQI
97AQI
97AQI
85AQI
93AQI
95AQI
79AQI
140AQI
107AQI
96AQI
84AQI
88AQI
96AQI
90AQI
84AQI
90AQI
91AQI
93AQI
90AQI
89AQI
88AQI
91AQI
86AQI
86AQI
80AQI
65AQI
66AQI
68AQI
62AQI
64AQI
70AQI
78AQI
77AQI
79AQI
78AQI
78AQI
76AQI
70AQI
72AQI
75AQI
72AQI
78AQI
80AQI
82AQI
80AQI
77AQI
76AQI
78AQI
77AQI
74AQI
74AQI
68AQI
74AQI
75AQI
77AQI
78AQI
79AQI
80AQI
79AQI
82AQI
82AQI
86AQI
86AQI
77AQI
71AQI
73AQI
70AQI
78AQI
75AQI
77AQI
75AQI
70AQI
69AQI
70AQI
73AQI
66AQI
64AQI
64AQI
60AQI
63AQI
66AQI
64AQI
63AQI
67AQI
64AQI
66AQI
69AQI
68AQI
75AQI
78AQI
78AQI
77AQI
72AQI
72AQI
71AQI
69AQI
65AQI
64AQI
63AQI
66AQI
65AQI
65AQI
64AQI
66AQI
67AQI
71AQI
67AQI
66AQI
66AQI
65AQI
63AQI
62AQI
61AQI
61AQI
62AQI
67AQI
63AQI
64AQI
65AQI
68AQI
70AQI
68AQI
73AQI
73AQI
70AQI
71AQI
70AQI
66AQI
64AQI
63AQI
63AQI
62AQI
64AQI
64AQI
64AQI
61AQI
62AQI
65AQI
65AQI
62AQI
61AQI
61AQI
63AQI
63AQI
105AQI
97AQI
91AQI
74AQI
73AQI
68AQI
65AQI
No. of days
202582AQI
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
July65AQI
202478AQI
Highest AQI recorded in
January102AQI
Lowest AQI recorded in
July47AQI
202374AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
June48AQI
202284AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
August49AQI
202171AQI
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
January38AQI
202074AQI
Highest AQI recorded in
October95AQI
Lowest AQI recorded in
December64AQI
Most & Least Polluted Years Over the Last 6 Years
Trichinopoly's annual 2025 AQI (82) shows an average percentage change of 7.8% (worsened AQI) compared to previous years: 2020 (74), 2021 (71), 2022 (84), 2023 (74), 2024 (78).