1 No Govt Colony, Rajmahal, West Bengal, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
1 No Govt Colony, Rajmahal, West Bengal, India
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 76 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
1 No Govt Colony, Rajmahal, West Bengal, India
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
83AQI
64AQI
77AQI
70AQI
In the last 24 hours,
1 No Govt Colony's AQI reached its highest point of 83 at 9 AM during the Day, while the lowest point, 64, was recorded at 3 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
1 No Govt Colony, Rajmahal, West Bengal, India
29°C26/33°C
29°C26/33°C
29°C26/34°C
28°C25/34°C
27°C25/30°C
27°C25/31°C
29°C25/33°C
31°C27/36°C
33°C28/38°C
28°C26/31°C
26°C25/27°C
27°C24/28°C
29°C25/33°C
31°C27/35°C
32°C29/36°C
28°C26/32°C
31°C26/35°C
31°C28/35°C
33°C28/38°C
32°C30/34°C
30°C27/35°C
29°C27/33°C
30°C26/34°C
28°C27/31°C
28°C26/30°C
29°C26/33°C
29°C25/32°C
29°C26/32°C
30°C27/33°C
29°C25/32°C
--°C/°C
70AQI
65AQI
68AQI
68AQI
2025 Days Vs Air Quality
1 No Govt Colony, Rajmahal, West Bengal, India
52%
112
32%
69
15%
33
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 216 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
1 No Govt Colony, Rajmahal, West Bengal, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
170AQI
161AQI
181AQI
173AQI
168AQI
169AQI
168AQI
163AQI
163AQI
170AQI
166AQI
178AQI
163AQI
171AQI
169AQI
163AQI
167AQI
163AQI
163AQI
157AQI
167AQI
167AQI
166AQI
168AQI
158AQI
148AQI
163AQI
161AQI
164AQI
165AQI
157AQI
153AQI
159AQI
140AQI
134AQI
148AQI
133AQI
124AQI
138AQI
148AQI
154AQI
146AQI
132AQI
117AQI
129AQI
139AQI
131AQI
124AQI
136AQI
141AQI
137AQI
148AQI
132AQI
128AQI
126AQI
124AQI
131AQI
129AQI
135AQI
127AQI
102AQI
102AQI
92AQI
90AQI
89AQI
114AQI
109AQI
119AQI
131AQI
129AQI
127AQI
110AQI
99AQI
107AQI
96AQI
84AQI
84AQI
83AQI
88AQI
89AQI
81AQI
79AQI
96AQI
98AQI
104AQI
102AQI
109AQI
103AQI
98AQI
98AQI
95AQI
109AQI
115AQI
121AQI
117AQI
106AQI
103AQI
113AQI
117AQI
107AQI
75AQI
101AQI
95AQI
90AQI
83AQI
98AQI
94AQI
78AQI
105AQI
116AQI
110AQI
130AQI
114AQI
104AQI
98AQI
93AQI
85AQI
83AQI
76AQI
84AQI
94AQI
77AQI
84AQI
84AQI
84AQI
82AQI
97AQI
91AQI
90AQI
105AQI
109AQI
102AQI
103AQI
107AQI
101AQI
96AQI
80AQI
73AQI
67AQI
69AQI
62AQI
66AQI
75AQI
80AQI
69AQI
69AQI
76AQI
75AQI
73AQI
74AQI
83AQI
101AQI
106AQI
91AQI
96AQI
82AQI
99AQI
98AQI
112AQI
116AQI
122AQI
104AQI
93AQI
89AQI
85AQI
88AQI
84AQI
75AQI
74AQI
72AQI
70AQI
75AQI
78AQI
78AQI
76AQI
75AQI
73AQI
71AQI
71AQI
69AQI
69AQI
67AQI
65AQI
62AQI
67AQI
68AQI
64AQI
61AQI
61AQI
60AQI
59AQI
62AQI
65AQI
69AQI
65AQI
65AQI
63AQI
66AQI
68AQI
70AQI
70AQI
73AQI
72AQI
73AQI
75AQI
74AQI
70AQI
70AQI
68AQI
66AQI
66AQI
71AQI
78AQI
76AQI
165AQI
136AQI
101AQI
101AQI
84AQI
86AQI
67AQI
77AQI
No. of days
2025105AQI
Highest AQI recorded in
January165AQI
Lowest AQI recorded in
July67AQI
2024116AQI
Highest AQI recorded in
January166AQI
Lowest AQI recorded in
July55AQI
2023139AQI
Highest AQI recorded in
January244AQI
Lowest AQI recorded in
July63AQI
2022134AQI
Highest AQI recorded in
December249AQI
Lowest AQI recorded in
August49AQI
202192AQI
Highest AQI recorded in
December157AQI
Lowest AQI recorded in
February22AQI
2020143AQI
Highest AQI recorded in
November154AQI
Lowest AQI recorded in
October93AQI
Most & Least Polluted Years Over the Last 6 Years
1 No Govt Colony's annual 2025 AQI (105) shows an average percentage change of -13.4% (improved AQI) compared to previous years: 2020 (143), 2021 (92), 2022 (134), 2023 (139), 2024 (116).