Asansol, West Bengal, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Asansol, West Bengal, India
AQI Trends: Highest and Lowest
Same Day Analysis (17th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 92 of Moderate air quality on the same day.
Day & Night AQI Trend: 17th Jul - 18th Jul 2026
Asansol, West Bengal, India
4 AM17th Jul 2026
6 PM
3 AM18th Jul 2026
138AQI
84AQI
95AQI
82AQI
In the last 24 hours,
Asansol's AQI reached its highest point of 138 at 10 AM during the Day, while the lowest point, 82, was recorded at 4 AM during the Night between 17th Jul and 18th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Asansol, West Bengal, India
35°C32/41°C
37°C32/44°C
36°C31/43°C
34°C31/42°C
34°C30/41°C
37°C31/43°C
36°C31/43°C
36°C31/42°C
35°C31/41°C
34°C31/41°C
35°C31/41°C
35°C31/38°C
33°C30/36°C
32°C29/36°C
32°C28/35°C
31°C28/35°C
31°C28/35°C
28°C26/31°C
29°C26/33°C
32°C28/36°C
32°C29/36°C
31°C27/35°C
30°C27/35°C
33°C27/38°C
31°C28/33°C
29°C27/33°C
32°C29/38°C
31°C28/35°C
31°C27/35°C
32°C29/35°C
142AQI
122AQI
135AQI
118AQI
2026 Days Vs Air Quality
Asansol, West Bengal, India
5%
9
39%
77
52%
102
5%
10
Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 199 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
Asansol, West Bengal, India
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
224AQI (US)
222AQI (US)
236AQI (US)
187AQI (US)
182AQI (US)
192AQI (US)
207AQI (US)
190AQI (US)
184AQI (US)
180AQI (US)
187AQI (US)
169AQI (US)
186AQI (US)
188AQI (US)
188AQI (US)
184AQI (US)
198AQI (US)
214AQI (US)
233AQI (US)
213AQI (US)
213AQI (US)
171AQI (US)
190AQI (US)
221AQI (US)
196AQI (US)
183AQI (US)
190AQI (US)
190AQI (US)
182AQI (US)
176AQI (US)
178AQI (US)
202AQI (US)
174AQI (US)
186AQI (US)
170AQI (US)
156AQI (US)
161AQI (US)
158AQI (US)
172AQI (US)
152AQI (US)
160AQI (US)
174AQI (US)
165AQI (US)
164AQI (US)
154AQI (US)
159AQI (US)
170AQI (US)
162AQI (US)
173AQI (US)
176AQI (US)
183AQI (US)
181AQI (US)
170AQI (US)
160AQI (US)
157AQI (US)
166AQI (US)
154AQI (US)
148AQI (US)
148AQI (US)
161AQI (US)
159AQI (US)
158AQI (US)
196AQI (US)
179AQI (US)
195AQI (US)
174AQI (US)
176AQI (US)
167AQI (US)
164AQI (US)
174AQI (US)
182AQI (US)
160AQI (US)
153AQI (US)
157AQI (US)
155AQI (US)
138AQI (US)
151AQI (US)
163AQI (US)
155AQI (US)
125AQI (US)
149AQI (US)
177AQI (US)
160AQI (US)
152AQI (US)
167AQI (US)
165AQI (US)
132AQI (US)
158AQI (US)
153AQI (US)
144AQI (US)
153AQI (US)
165AQI (US)
157AQI (US)
138AQI (US)
120AQI (US)
115AQI (US)
118AQI (US)
139AQI (US)
162AQI (US)
137AQI (US)
150AQI (US)
135AQI (US)
149AQI (US)
157AQI (US)
143AQI (US)
150AQI (US)
149AQI (US)
141AQI (US)
144AQI (US)
156AQI (US)
142AQI (US)
153AQI (US)
154AQI (US)
155AQI (US)
142AQI (US)
147AQI (US)
140AQI (US)
153AQI (US)
129AQI (US)
122AQI (US)
138AQI (US)
141AQI (US)
148AQI (US)
127AQI (US)
122AQI (US)
136AQI (US)
144AQI (US)
136AQI (US)
119AQI (US)
127AQI (US)
136AQI (US)
99AQI (US)
97AQI (US)
119AQI (US)
102AQI (US)
148AQI (US)
135AQI (US)
140AQI (US)
150AQI (US)
159AQI (US)
160AQI (US)
165AQI (US)
154AQI (US)
148AQI (US)
135AQI (US)
129AQI (US)
97AQI (US)
141AQI (US)
125AQI (US)
136AQI (US)
143AQI (US)
143AQI (US)
143AQI (US)
160AQI (US)
154AQI (US)
146AQI (US)
154AQI (US)
151AQI (US)
141AQI (US)
152AQI (US)
153AQI (US)
128AQI (US)
121AQI (US)
150AQI (US)
170AQI (US)
144AQI (US)
150AQI (US)
143AQI (US)
152AQI (US)
133AQI (US)
139AQI (US)
144AQI (US)
141AQI (US)
151AQI (US)
141AQI (US)
157AQI (US)
134AQI (US)
139AQI (US)
156AQI (US)
151AQI (US)
140AQI (US)
161AQI (US)
111AQI (US)
86AQI (US)
68AQI (US)
65AQI (US)
80AQI (US)
107AQI (US)
106AQI (US)
127AQI (US)
143AQI (US)
144AQI (US)
151AQI (US)
157AQI (US)
149AQI (US)
130AQI (US)
89AQI (US)
92AQI (US)
195AQI (US)
166AQI (US)
161AQI (US)
144AQI (US)
134AQI (US)
146AQI (US)
116AQI (US)
No. of days
2026154AQI (US)
Highest AQI (US) recorded in
January195AQI (US)
Lowest AQI (US) recorded in
July116AQI (US)
2025125AQI (US)
Highest AQI (US) recorded in
December211AQI (US)
Lowest AQI (US) recorded in
August71AQI (US)
2024138AQI (US)
Highest AQI (US) recorded in
April168AQI (US)
Lowest AQI (US) recorded in
July86AQI (US)
2023120AQI (US)
Highest AQI (US) recorded in
January176AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
2022126AQI (US)
Highest AQI (US) recorded in
December179AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2021121AQI (US)
Highest AQI (US) recorded in
January172AQI (US)
Lowest AQI (US) recorded in
September77AQI (US)
2020106AQI (US)
Highest AQI (US) recorded in
December182AQI (US)
Lowest AQI (US) recorded in
August74AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Asansol's annual 2026 AQI (US) (154) shows an average percentage change of 26.3% (worsened AQI (US)) compared to previous years: 2020 (106), 2021 (121), 2022 (126), 2023 (120), 2024 (138), 2025 (125).