Ramanathapuram, 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
Ramanathapuram, Tamil Nadu, India
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 68 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Ramanathapuram, Tamil Nadu, India
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
108AQI
60AQI
70AQI
64AQI
In the last 24 hours,
Ramanathapuram's AQI reached its highest point of 108 at 2 PM during the Day, while the lowest point, 60, was recorded at 6 AM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ramanathapuram, Tamil Nadu, India
29°C27/32°C
29°C28/32°C
29°C27/32°C
29°C27/32°C
30°C28/32°C
29°C28/32°C
30°C28/33°C
30°C28/32°C
29°C28/32°C
29°C26/31°C
29°C27/32°C
29°C28/32°C
29°C27/32°C
29°C27/32°C
29°C28/32°C
29°C28/32°C
28°C25/31°C
29°C26/31°C
29°C27/31°C
28°C26/31°C
28°C26/31°C
29°C28/32°C
29°C28/31°C
29°C28/32°C
28°C26/31°C
28°C25/29°C
28°C26/31°C
28°C27/30°C
29°C27/31°C
29°C28/31°C
--°C/°C
77AQI
63AQI
70AQI
65AQI
2025 Days Vs Air Quality
Ramanathapuram, Tamil Nadu, India
86%
226
14%
36
0.3%
1
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 265 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
Ramanathapuram, Tamil Nadu, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
86AQI
95AQI
110AQI
127AQI
113AQI
119AQI
104AQI
131AQI
118AQI
103AQI
98AQI
107AQI
96AQI
92AQI
81AQI
85AQI
113AQI
108AQI
103AQI
102AQI
98AQI
102AQI
91AQI
77AQI
114AQI
83AQI
103AQI
125AQI
110AQI
113AQI
110AQI
80AQI
95AQI
77AQI
86AQI
98AQI
105AQI
99AQI
110AQI
120AQI
162AQI
104AQI
100AQI
92AQI
104AQI
95AQI
71AQI
89AQI
92AQI
93AQI
91AQI
79AQI
79AQI
70AQI
76AQI
93AQI
90AQI
87AQI
91AQI
98AQI
75AQI
86AQI
85AQI
78AQI
97AQI
93AQI
111AQI
93AQI
104AQI
111AQI
91AQI
83AQI
107AQI
80AQI
66AQI
85AQI
86AQI
113AQI
114AQI
120AQI
109AQI
116AQI
109AQI
101AQI
86AQI
86AQI
86AQI
95AQI
90AQI
88AQI
90AQI
82AQI
67AQI
66AQI
61AQI
63AQI
66AQI
72AQI
81AQI
73AQI
78AQI
76AQI
76AQI
74AQI
73AQI
78AQI
82AQI
73AQI
80AQI
78AQI
82AQI
74AQI
78AQI
76AQI
76AQI
74AQI
70AQI
75AQI
69AQI
71AQI
63AQI
66AQI
72AQI
70AQI
71AQI
79AQI
73AQI
77AQI
77AQI
80AQI
75AQI
74AQI
72AQI
78AQI
74AQI
82AQI
81AQI
73AQI
65AQI
61AQI
73AQI
77AQI
72AQI
62AQI
59AQI
56AQI
59AQI
65AQI
69AQI
68AQI
74AQI
76AQI
74AQI
73AQI
73AQI
77AQI
83AQI
86AQI
86AQI
73AQI
75AQI
67AQI
70AQI
65AQI
64AQI
64AQI
61AQI
60AQI
62AQI
60AQI
64AQI
64AQI
67AQI
65AQI
63AQI
66AQI
61AQI
62AQI
64AQI
62AQI
61AQI
62AQI
64AQI
60AQI
61AQI
59AQI
61AQI
60AQI
63AQI
67AQI
67AQI
66AQI
66AQI
64AQI
66AQI
62AQI
60AQI
60AQI
60AQI
63AQI
63AQI
61AQI
61AQI
61AQI
61AQI
60AQI
60AQI
60AQI
62AQI
62AQI
60AQI
65AQI
70AQI
74AQI
75AQI
78AQI
66AQI
66AQI
69AQI
69AQI
71AQI
68AQI
66AQI
73AQI
64AQI
62AQI
62AQI
61AQI
59AQI
59AQI
61AQI
62AQI
63AQI
67AQI
64AQI
66AQI
66AQI
67AQI
65AQI
63AQI
68AQI
65AQI
64AQI
64AQI
66AQI
66AQI
86AQI
66AQI
67AQI
67AQI
68AQI
71AQI
74AQI
76AQI
77AQI
79AQI
77AQI
75AQI
71AQI
65AQI
66AQI
66AQI
68AQI
104AQI
94AQI
95AQI
74AQI
71AQI
68AQI
62AQI
66AQI
71AQI
No. of days
202579AQI
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
July62AQI
202493AQI
Highest AQI recorded in
September326AQI
Lowest AQI recorded in
July41AQI
202357AQI
Highest AQI recorded in
January83AQI
Lowest AQI recorded in
July41AQI
202284AQI
Highest AQI recorded in
October91AQI
Lowest AQI recorded in
December79AQI
Most & Least Polluted Years Over the Last 4 Years
Ramanathapuram's annual 2025 AQI (79) shows an average percentage change of 5.2% (worsened AQI) compared to previous years: 2022 (84), 2023 (57), 2024 (93).