Kurichi, Coimbatore, Tamil Nadu, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Kurichi, Coimbatore, Tamil Nadu, India
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 75 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Kurichi, Coimbatore, Tamil Nadu, India
6 AM3rd Oct 2025
6 PM
5 AM4th Oct 2025
74AQI
49AQI
131AQI
71AQI
In the last 24 hours,
Kurichi's AQI reached its highest point of 131 at 12 AM during the Night, while the lowest point, 49, was recorded at 5 PM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kurichi, Coimbatore, Tamil Nadu, India
24°C22/28°C
25°C22/29°C
25°C22/30°C
25°C23/30°C
25°C22/30°C
26°C23/31°C
26°C22/30°C
25°C22/31°C
26°C23/30°C
25°C22/30°C
25°C22/31°C
25°C22/30°C
25°C23/30°C
25°C22/30°C
25°C22/30°C
25°C23/29°C
24°C22/28°C
25°C22/31°C
25°C22/30°C
25°C22/29°C
25°C22/30°C
25°C22/30°C
25°C22/31°C
24°C22/29°C
24°C21/29°C
25°C21/30°C
25°C22/30°C
25°C22/31°C
25°C22/30°C
26°C22/33°C
--°C/°C
67AQI
64AQI
75AQI
70AQI
2025 Days Vs Air Quality
Kurichi, Coimbatore, Tamil Nadu, India
0.3%
1
80%
222
19%
52
0.3%
1
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 0.36%
Health Risk Level:
Extreme
In 2025, 0.36% of 277 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
Kurichi, Coimbatore, Tamil Nadu, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
96AQI
103AQI
108AQI
106AQI
114AQI
116AQI
113AQI
116AQI
131AQI
131AQI
147AQI
117AQI
124AQI
98AQI
92AQI
81AQI
102AQI
121AQI
122AQI
116AQI
128AQI
124AQI
128AQI
121AQI
107AQI
104AQI
109AQI
124AQI
117AQI
112AQI
102AQI
97AQI
82AQI
86AQI
106AQI
125AQI
157AQI
123AQI
123AQI
127AQI
136AQI
139AQI
116AQI
105AQI
104AQI
100AQI
88AQI
94AQI
101AQI
103AQI
111AQI
97AQI
97AQI
87AQI
91AQI
94AQI
96AQI
98AQI
91AQI
98AQI
92AQI
85AQI
99AQI
97AQI
103AQI
108AQI
129AQI
106AQI
110AQI
117AQI
102AQI
105AQI
97AQI
91AQI
127AQI
105AQI
97AQI
90AQI
91AQI
97AQI
85AQI
81AQI
96AQI
99AQI
110AQI
102AQI
100AQI
99AQI
100AQI
99AQI
99AQI
100AQI
96AQI
82AQI
73AQI
64AQI
72AQI
74AQI
81AQI
80AQI
80AQI
79AQI
77AQI
80AQI
71AQI
74AQI
76AQI
76AQI
79AQI
81AQI
80AQI
88AQI
82AQI
81AQI
92AQI
79AQI
73AQI
74AQI
74AQI
74AQI
74AQI
77AQI
78AQI
69AQI
75AQI
73AQI
80AQI
81AQI
84AQI
84AQI
72AQI
67AQI
64AQI
63AQI
66AQI
72AQI
71AQI
67AQI
63AQI
63AQI
66AQI
71AQI
64AQI
63AQI
61AQI
54AQI
63AQI
58AQI
57AQI
58AQI
61AQI
63AQI
64AQI
64AQI
68AQI
75AQI
78AQI
77AQI
68AQI
66AQI
68AQI
68AQI
65AQI
64AQI
64AQI
64AQI
65AQI
63AQI
61AQI
59AQI
59AQI
64AQI
72AQI
67AQI
65AQI
66AQI
63AQI
62AQI
61AQI
60AQI
61AQI
60AQI
62AQI
56AQI
65AQI
82AQI
76AQI
86AQI
75AQI
72AQI
70AQI
70AQI
67AQI
66AQI
65AQI
64AQI
65AQI
62AQI
61AQI
61AQI
63AQI
59AQI
59AQI
60AQI
58AQI
62AQI
58AQI
54AQI
53AQI
59AQI
57AQI
58AQI
66AQI
69AQI
68AQI
70AQI
66AQI
66AQI
65AQI
69AQI
67AQI
66AQI
67AQI
69AQI
64AQI
64AQI
62AQI
62AQI
60AQI
59AQI
60AQI
61AQI
63AQI
65AQI
65AQI
65AQI
65AQI
64AQI
65AQI
61AQI
65AQI
66AQI
64AQI
66AQI
64AQI
66AQI
64AQI
67AQI
65AQI
64AQI
67AQI
75AQI
74AQI
74AQI
75AQI
80AQI
77AQI
75AQI
70AQI
69AQI
65AQI
69AQI
68AQI
66AQI
67AQI
64AQI
64AQI
67AQI
67AQI
50AQI
61AQI
69AQI
89AQI
97AQI
70AQI
75AQI
114AQI
106AQI
101AQI
80AQI
68AQI
65AQI
64AQI
65AQI
69AQI
81AQI
No. of days
202581AQI
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
July64AQI
202478AQI
Highest AQI recorded in
December108AQI
Lowest AQI recorded in
August52AQI
202373AQI
Highest AQI recorded in
December114AQI
Lowest AQI recorded in
November50AQI
202281AQI
Highest AQI recorded in
November100AQI
Lowest AQI recorded in
July62AQI
202178AQI
Highest AQI recorded in
December99AQI
Lowest AQI recorded in
September61AQI
Most & Least Polluted Years Over the Last 5 Years
Kurichi's annual 2025 AQI (81) shows an average percentage change of 5.006% (worsened AQI) compared to previous years: 2021 (78), 2022 (81), 2023 (73), 2024 (78).