Barddhaman, West Bengal, 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
Barddhaman, West Bengal, India
AQI Trends: Highest and Lowest
Same Day Analysis (10th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 139 of Poor air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Barddhaman, West Bengal, India
5 AM11th Oct 2025
5 PM
4 AM12th Oct 2025
AQI
AQI
160AQI
116AQI
In the last 24 hours,
Barddhaman's AQI reached its highest point of 160 at 1 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Barddhaman, West Bengal, India
29°C26/34°C
28°C25/33°C
28°C25/32°C
27°C25/31°C
27°C25/31°C
28°C25/33°C
28°C25/32°C
29°C26/33°C
30°C27/35°C
30°C26/34°C
28°C26/32°C
27°C24/30°C
28°C25/32°C
29°C25/33°C
28°C25/33°C
28°C25/32°C
28°C25/33°C
29°C25/33°C
30°C26/34°C
29°C26/34°C
25°C25/29°C
26°C24/30°C
27°C24/30°C
27°C25/30°C
27°C24/31°C
28°C25/32°C
27°C24/31°C
28°C24/32°C
28°C25/32°C
--°C/°C
--°C/°C
85AQI
85AQI
90AQI
86AQI
2025 Days Vs Air Quality
Barddhaman, West Bengal, India
61%
174
25%
72
13%
37
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 284 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
Barddhaman, West Bengal, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
166AQI
157AQI
171AQI
166AQI
168AQI
161AQI
166AQI
153AQI
160AQI
169AQI
164AQI
174AQI
158AQI
167AQI
160AQI
163AQI
163AQI
160AQI
155AQI
154AQI
162AQI
160AQI
166AQI
167AQI
168AQI
155AQI
164AQI
159AQI
166AQI
160AQI
163AQI
157AQI
161AQI
149AQI
146AQI
155AQI
136AQI
129AQI
137AQI
152AQI
155AQI
149AQI
140AQI
136AQI
141AQI
132AQI
137AQI
123AQI
134AQI
139AQI
134AQI
141AQI
131AQI
126AQI
125AQI
130AQI
132AQI
137AQI
136AQI
130AQI
114AQI
111AQI
108AQI
109AQI
110AQI
127AQI
125AQI
127AQI
132AQI
129AQI
135AQI
123AQI
109AQI
116AQI
110AQI
101AQI
100AQI
108AQI
96AQI
96AQI
92AQI
87AQI
108AQI
114AQI
120AQI
116AQI
128AQI
112AQI
110AQI
107AQI
104AQI
117AQI
121AQI
127AQI
130AQI
111AQI
103AQI
96AQI
98AQI
89AQI
85AQI
94AQI
91AQI
86AQI
82AQI
97AQI
88AQI
84AQI
96AQI
111AQI
107AQI
120AQI
114AQI
108AQI
101AQI
101AQI
92AQI
95AQI
80AQI
85AQI
87AQI
81AQI
82AQI
82AQI
82AQI
77AQI
87AQI
90AQI
89AQI
101AQI
106AQI
95AQI
93AQI
97AQI
97AQI
86AQI
76AQI
69AQI
65AQI
63AQI
61AQI
68AQI
70AQI
74AQI
67AQI
64AQI
74AQI
81AQI
74AQI
69AQI
81AQI
97AQI
99AQI
93AQI
89AQI
82AQI
94AQI
98AQI
108AQI
107AQI
110AQI
100AQI
91AQI
87AQI
86AQI
81AQI
76AQI
66AQI
69AQI
67AQI
67AQI
72AQI
76AQI
74AQI
73AQI
72AQI
68AQI
67AQI
68AQI
67AQI
67AQI
67AQI
65AQI
63AQI
68AQI
68AQI
65AQI
62AQI
61AQI
60AQI
60AQI
61AQI
64AQI
66AQI
65AQI
65AQI
64AQI
66AQI
70AQI
73AQI
73AQI
72AQI
72AQI
78AQI
80AQI
76AQI
68AQI
69AQI
69AQI
68AQI
65AQI
72AQI
76AQI
76AQI
76AQI
75AQI
77AQI
77AQI
77AQI
78AQI
74AQI
71AQI
71AQI
76AQI
70AQI
66AQI
65AQI
65AQI
62AQI
62AQI
61AQI
62AQI
64AQI
70AQI
66AQI
65AQI
65AQI
67AQI
70AQI
68AQI
69AQI
67AQI
71AQI
75AQI
68AQI
68AQI
60AQI
67AQI
72AQI
75AQI
77AQI
83AQI
86AQI
84AQI
83AQI
83AQI
77AQI
76AQI
74AQI
70AQI
76AQI
78AQI
83AQI
90AQI
85AQI
84AQI
84AQI
75AQI
67AQI
52AQI
58AQI
78AQI
89AQI
87AQI
54AQI
56AQI
84AQI
77AQI
108AQI
136AQI
141AQI
154AQI
139AQI
163AQI
139AQI
113AQI
100AQI
80AQI
82AQI
68AQI
70AQI
76AQI
104AQI
No. of days
202599AQI
Highest AQI recorded in
January163AQI
Lowest AQI recorded in
July68AQI
2024125AQI
Highest AQI recorded in
January184AQI
Lowest AQI recorded in
July65AQI
2023104AQI
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
July51AQI
2022122AQI
Highest AQI recorded in
January187AQI
Lowest AQI recorded in
July53AQI
2021100AQI
Highest AQI recorded in
December196AQI
Lowest AQI recorded in
February57AQI
2020157AQI
Highest AQI recorded in
November175AQI
Lowest AQI recorded in
October138AQI
Most & Least Polluted Years Over the Last 6 Years
Barddhaman's annual 2025 AQI (99) shows an average percentage change of -16.4% (improved AQI) compared to previous years: 2020 (157), 2021 (100), 2022 (122), 2023 (104), 2024 (125).