Halisahar, 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
Halisahar, West Bengal, India
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 142 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Halisahar, West Bengal, India
4 AM3rd Jun 2026
6 PM
3 AM4th Jun 2026
154AQI
118AQI
156AQI
144AQI
In the last 24 hours,
Halisahar's AQI reached its highest point of 156 at 7 PM during the Night, while the lowest point, 118, was recorded at 9 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Halisahar, West Bengal, India
29°C24/36°C
29°C25/38°C
30°C25/37°C
30°C23/38°C
29°C25/37°C
30°C25/35°C
30°C26/36°C
31°C26/37°C
32°C27/40°C
33°C28/40°C
33°C28/40°C
33°C28/42°C
34°C28/44°C
34°C28/44°C
33°C29/40°C
34°C29/42°C
34°C29/42°C
33°C29/40°C
33°C29/41°C
34°C29/41°C
33°C28/41°C
31°C25/40°C
31°C23/39°C
30°C26/39°C
32°C27/39°C
32°C28/38°C
33°C28/40°C
34°C28/41°C
35°C29/42°C
34°C27/43°C
114AQI
103AQI
110AQI
100AQI
2026 Days Vs Air Quality
Halisahar, West Bengal, India
14%
22
38%
59
32%
49
16%
25
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 155 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
Halisahar, West Bengal, India
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
288AQI (US)
262AQI (US)
286AQI (US)
288AQI (US)
213AQI (US)
248AQI (US)
282AQI (US)
232AQI (US)
222AQI (US)
199AQI (US)
193AQI (US)
204AQI (US)
198AQI (US)
228AQI (US)
214AQI (US)
207AQI (US)
236AQI (US)
233AQI (US)
238AQI (US)
262AQI (US)
259AQI (US)
197AQI (US)
227AQI (US)
249AQI (US)
231AQI (US)
203AQI (US)
195AQI (US)
202AQI (US)
230AQI (US)
192AQI (US)
184AQI (US)
187AQI (US)
188AQI (US)
198AQI (US)
198AQI (US)
175AQI (US)
174AQI (US)
179AQI (US)
188AQI (US)
184AQI (US)
192AQI (US)
199AQI (US)
190AQI (US)
192AQI (US)
178AQI (US)
184AQI (US)
186AQI (US)
197AQI (US)
181AQI (US)
192AQI (US)
199AQI (US)
198AQI (US)
189AQI (US)
204AQI (US)
183AQI (US)
179AQI (US)
180AQI (US)
165AQI (US)
167AQI (US)
163AQI (US)
169AQI (US)
181AQI (US)
180AQI (US)
180AQI (US)
177AQI (US)
165AQI (US)
162AQI (US)
160AQI (US)
160AQI (US)
163AQI (US)
163AQI (US)
146AQI (US)
139AQI (US)
111AQI (US)
124AQI (US)
95AQI (US)
104AQI (US)
112AQI (US)
133AQI (US)
116AQI (US)
141AQI (US)
152AQI (US)
149AQI (US)
139AQI (US)
156AQI (US)
143AQI (US)
106AQI (US)
138AQI (US)
136AQI (US)
145AQI (US)
151AQI (US)
121AQI (US)
117AQI (US)
130AQI (US)
132AQI (US)
123AQI (US)
96AQI (US)
101AQI (US)
115AQI (US)
129AQI (US)
139AQI (US)
124AQI (US)
127AQI (US)
108AQI (US)
133AQI (US)
105AQI (US)
100AQI (US)
115AQI (US)
120AQI (US)
118AQI (US)
130AQI (US)
124AQI (US)
133AQI (US)
120AQI (US)
103AQI (US)
97AQI (US)
112AQI (US)
129AQI (US)
82AQI (US)
89AQI (US)
94AQI (US)
89AQI (US)
116AQI (US)
78AQI (US)
90AQI (US)
91AQI (US)
120AQI (US)
120AQI (US)
117AQI (US)
109AQI (US)
106AQI (US)
84AQI (US)
71AQI (US)
79AQI (US)
62AQI (US)
85AQI (US)
71AQI (US)
88AQI (US)
95AQI (US)
115AQI (US)
133AQI (US)
132AQI (US)
125AQI (US)
126AQI (US)
122AQI (US)
126AQI (US)
99AQI (US)
102AQI (US)
93AQI (US)
99AQI (US)
112AQI (US)
109AQI (US)
129AQI (US)
139AQI (US)
142AQI (US)
229AQI (US)
187AQI (US)
145AQI (US)
117AQI (US)
102AQI (US)
130AQI (US)
No. of days
2026155AQI (US)
Highest AQI (US) recorded in
January229AQI (US)
Lowest AQI (US) recorded in
May102AQI (US)
2025126AQI (US)
Highest AQI (US) recorded in
December285AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
2024121AQI (US)
Highest AQI (US) recorded in
January218AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
2023118AQI (US)
Highest AQI (US) recorded in
January187AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
2022122AQI (US)
Highest AQI (US) recorded in
December201AQI (US)
Lowest AQI (US) recorded in
August42AQI (US)
2021103AQI (US)
Highest AQI (US) recorded in
December194AQI (US)
Lowest AQI (US) recorded in
February52AQI (US)
2020157AQI (US)
Highest AQI (US) recorded in
November176AQI (US)
Lowest AQI (US) recorded in
October132AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Halisahar's annual 2026 AQI (US) (155) shows an average percentage change of 26.4% (worsened AQI (US)) compared to previous years: 2020 (157), 2021 (103), 2022 (122), 2023 (118), 2024 (121), 2025 (126).