Cossipore, Kolkata, West Bengal, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Cossipore, Kolkata, West Bengal, India
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 120 of Poor air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Cossipore, Kolkata, West Bengal, India
4 AM1st Jun 2026
6 PM
3 AM2nd Jun 2026
130AQI
70AQI
122AQI
85AQI
In the last 24 hours,
Cossipore's AQI reached its highest point of 130 at 6 AM during the Day, while the lowest point, 70, was recorded at 5 PM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Cossipore, Kolkata, West Bengal, India
30°C27/35°C
30°C27/35°C
29°C24/37°C
29°C24/38°C
30°C26/37°C
30°C24/38°C
30°C26/36°C
30°C26/35°C
30°C26/36°C
31°C27/37°C
32°C27/40°C
32°C28/38°C
33°C29/39°C
33°C28/41°C
34°C28/42°C
34°C28/42°C
33°C29/38°C
34°C29/41°C
34°C29/40°C
33°C29/39°C
33°C29/39°C
33°C29/39°C
33°C29/39°C
31°C26/39°C
31°C22/38°C
32°C26/39°C
32°C27/39°C
32°C29/38°C
33°C29/40°C
34°C29/40°C
105AQI
89AQI
103AQI
91AQI
2026 Days Vs Air Quality
Cossipore, Kolkata, West Bengal, India
20%
30
34%
52
32%
49
14%
22
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 153 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
Cossipore, Kolkata, West Bengal, India
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
273AQI (US)
243AQI (US)
267AQI (US)
278AQI (US)
211AQI (US)
244AQI (US)
282AQI (US)
230AQI (US)
222AQI (US)
199AQI (US)
193AQI (US)
202AQI (US)
198AQI (US)
228AQI (US)
215AQI (US)
208AQI (US)
232AQI (US)
231AQI (US)
244AQI (US)
270AQI (US)
260AQI (US)
199AQI (US)
231AQI (US)
244AQI (US)
219AQI (US)
200AQI (US)
186AQI (US)
188AQI (US)
215AQI (US)
185AQI (US)
177AQI (US)
183AQI (US)
189AQI (US)
195AQI (US)
197AQI (US)
169AQI (US)
166AQI (US)
171AQI (US)
180AQI (US)
183AQI (US)
192AQI (US)
198AQI (US)
191AQI (US)
191AQI (US)
178AQI (US)
176AQI (US)
177AQI (US)
188AQI (US)
175AQI (US)
187AQI (US)
188AQI (US)
196AQI (US)
195AQI (US)
199AQI (US)
172AQI (US)
176AQI (US)
182AQI (US)
167AQI (US)
160AQI (US)
160AQI (US)
159AQI (US)
179AQI (US)
175AQI (US)
177AQI (US)
166AQI (US)
158AQI (US)
157AQI (US)
155AQI (US)
153AQI (US)
157AQI (US)
158AQI (US)
136AQI (US)
129AQI (US)
104AQI (US)
111AQI (US)
84AQI (US)
88AQI (US)
95AQI (US)
119AQI (US)
108AQI (US)
127AQI (US)
144AQI (US)
141AQI (US)
121AQI (US)
149AQI (US)
134AQI (US)
98AQI (US)
127AQI (US)
128AQI (US)
138AQI (US)
141AQI (US)
112AQI (US)
111AQI (US)
127AQI (US)
124AQI (US)
123AQI (US)
89AQI (US)
91AQI (US)
104AQI (US)
123AQI (US)
138AQI (US)
125AQI (US)
120AQI (US)
104AQI (US)
128AQI (US)
91AQI (US)
85AQI (US)
103AQI (US)
110AQI (US)
110AQI (US)
120AQI (US)
114AQI (US)
129AQI (US)
113AQI (US)
95AQI (US)
91AQI (US)
107AQI (US)
125AQI (US)
80AQI (US)
87AQI (US)
88AQI (US)
86AQI (US)
104AQI (US)
71AQI (US)
83AQI (US)
81AQI (US)
105AQI (US)
113AQI (US)
116AQI (US)
110AQI (US)
92AQI (US)
74AQI (US)
63AQI (US)
75AQI (US)
58AQI (US)
84AQI (US)
70AQI (US)
86AQI (US)
98AQI (US)
116AQI (US)
130AQI (US)
139AQI (US)
126AQI (US)
126AQI (US)
126AQI (US)
124AQI (US)
95AQI (US)
92AQI (US)
92AQI (US)
86AQI (US)
109AQI (US)
108AQI (US)
120AQI (US)
225AQI (US)
183AQI (US)
137AQI (US)
111AQI (US)
97AQI (US)
114AQI (US)
No. of days
2026150AQI (US)
Highest AQI (US) recorded in
January225AQI (US)
Lowest AQI (US) recorded in
May97AQI (US)
2025123AQI (US)
Highest AQI (US) recorded in
December268AQI (US)
Lowest AQI (US) recorded in
July64AQI (US)
2024119AQI (US)
Highest AQI (US) recorded in
January215AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
2023112AQI (US)
Highest AQI (US) recorded in
January182AQI (US)
Lowest AQI (US) recorded in
July44AQI (US)
2022134AQI (US)
Highest AQI (US) recorded in
January202AQI (US)
Lowest AQI (US) recorded in
August67AQI (US)
2021150AQI (US)
Highest AQI (US) recorded in
January237AQI (US)
Lowest AQI (US) recorded in
September85AQI (US)
2020122AQI (US)
Highest AQI (US) recorded in
December251AQI (US)
Lowest AQI (US) recorded in
May48AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cossipore's annual 2026 AQI (US) (150) shows an average percentage change of 19.4% (worsened AQI (US)) compared to previous years: 2020 (122), 2021 (150), 2022 (134), 2023 (112), 2024 (119), 2025 (123).