Bulandshahr, Uttar Pradesh, 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
Bulandshahr, Uttar Pradesh, India
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 69 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
Bulandshahr, Uttar Pradesh, India
25%
54
61%
129
14%
29
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 213 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
Bulandshahr, Uttar Pradesh, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
179AQI
172AQI
181AQI
157AQI
148AQI
161AQI
160AQI
160AQI
171AQI
156AQI
184AQI
151AQI
167AQI
171AQI
153AQI
151AQI
162AQI
157AQI
159AQI
159AQI
154AQI
151AQI
138AQI
138AQI
129AQI
148AQI
150AQI
159AQI
169AQI
165AQI
152AQI
157AQI
163AQI
146AQI
163AQI
129AQI
128AQI
120AQI
123AQI
138AQI
137AQI
145AQI
131AQI
118AQI
132AQI
155AQI
139AQI
142AQI
136AQI
142AQI
138AQI
119AQI
115AQI
122AQI
126AQI
137AQI
124AQI
109AQI
97AQI
96AQI
96AQI
113AQI
102AQI
90AQI
93AQI
115AQI
117AQI
120AQI
132AQI
136AQI
129AQI
137AQI
115AQI
96AQI
103AQI
107AQI
113AQI
115AQI
119AQI
117AQI
124AQI
129AQI
134AQI
134AQI
139AQI
143AQI
119AQI
105AQI
107AQI
107AQI
113AQI
128AQI
124AQI
122AQI
121AQI
123AQI
125AQI
134AQI
138AQI
135AQI
103AQI
98AQI
111AQI
99AQI
103AQI
109AQI
117AQI
120AQI
98AQI
110AQI
126AQI
124AQI
128AQI
117AQI
136AQI
135AQI
133AQI
142AQI
118AQI
125AQI
129AQI
104AQI
136AQI
121AQI
102AQI
117AQI
108AQI
122AQI
109AQI
119AQI
126AQI
114AQI
109AQI
127AQI
144AQI
130AQI
113AQI
118AQI
120AQI
117AQI
126AQI
81AQI
104AQI
115AQI
83AQI
113AQI
100AQI
108AQI
122AQI
132AQI
144AQI
124AQI
119AQI
113AQI
119AQI
126AQI
116AQI
131AQI
140AQI
139AQI
140AQI
143AQI
146AQI
134AQI
145AQI
122AQI
112AQI
108AQI
103AQI
94AQI
92AQI
92AQI
82AQI
94AQI
92AQI
104AQI
95AQI
89AQI
90AQI
86AQI
86AQI
80AQI
79AQI
78AQI
80AQI
84AQI
86AQI
76AQI
87AQI
75AQI
69AQI
73AQI
76AQI
72AQI
63AQI
57AQI
61AQI
56AQI
62AQI
61AQI
64AQI
75AQI
79AQI
73AQI
82AQI
97AQI
72AQI
70AQI
74AQI
69AQI
65AQI
69AQI
158AQI
133AQI
116AQI
121AQI
117AQI
113AQI
73AQI
No. of days
2025118AQI
Highest AQI recorded in
January158AQI
Lowest AQI recorded in
July73AQI
2024136AQI
Highest AQI recorded in
January232AQI
Lowest AQI recorded in
August67AQI
2023132AQI
Highest AQI recorded in
November192AQI
Lowest AQI recorded in
July79AQI
2022152AQI
Highest AQI recorded in
April198AQI
Lowest AQI recorded in
July73AQI
2021152AQI
Highest AQI recorded in
November263AQI
Lowest AQI recorded in
September68AQI
2020156AQI
Highest AQI recorded in
November281AQI
Lowest AQI recorded in
August66AQI
Most & Least Polluted Years Over the Last 6 Years
Bulandshahr's annual 2025 AQI (118) shows an average percentage change of -18.4% (improved AQI) compared to previous years: 2020 (156), 2021 (152), 2022 (152), 2023 (132), 2024 (136).