Begusarai, Bihar, 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
Begusarai, Bihar, India
AQI Trends: Highest and Lowest
Same Day Analysis (18th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 122 of Poor air quality on the same day.
Day & Night AQI Trend: 17th Jul - 18th Jul 2026
Begusarai, Bihar, India
4 AM17th Jul 2026
6 PM
3 AM18th Jul 2026
186AQI
87AQI
127AQI
96AQI
In the last 24 hours,
Begusarai's AQI reached its highest point of 186 at 1 PM during the Day, while the lowest point, 87, was recorded at 5 PM during the Day between 17th Jul and 18th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Begusarai, Bihar, India
38°C33/45°C
38°C32/45°C
38°C32/45°C
37°C33/43°C
37°C31/43°C
38°C32/44°C
38°C32/43°C
39°C34/45°C
39°C35/44°C
38°C34/44°C
37°C33/43°C
34°C30/39°C
33°C29/38°C
34°C30/37°C
35°C31/38°C
35°C30/41°C
33°C30/37°C
31°C27/35°C
31°C28/35°C
32°C29/37°C
33°C29/36°C
33°C30/38°C
31°C27/36°C
33°C29/37°C
34°C31/37°C
33°C29/37°C
34°C29/39°C
34°C31/38°C
33°C29/37°C
32°C29/36°C
132AQI
112AQI
134AQI
119AQI
2026 Days Vs Air Quality
Begusarai, Bihar, India
7%
14
33%
66
39%
77
20%
40
1%
2
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
Begusarai, Bihar, India
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
293AQI (US)
309AQI (US)
283AQI (US)
188AQI (US)
226AQI (US)
252AQI (US)
208AQI (US)
159AQI (US)
218AQI (US)
238AQI (US)
144AQI (US)
198AQI (US)
259AQI (US)
142AQI (US)
131AQI (US)
160AQI (US)
166AQI (US)
133AQI (US)
136AQI (US)
162AQI (US)
204AQI (US)
96AQI (US)
176AQI (US)
265AQI (US)
263AQI (US)
247AQI (US)
246AQI (US)
303AQI (US)
212AQI (US)
194AQI (US)
234AQI (US)
262AQI (US)
262AQI (US)
271AQI (US)
193AQI (US)
179AQI (US)
195AQI (US)
198AQI (US)
224AQI (US)
238AQI (US)
237AQI (US)
250AQI (US)
228AQI (US)
193AQI (US)
186AQI (US)
197AQI (US)
193AQI (US)
225AQI (US)
241AQI (US)
235AQI (US)
228AQI (US)
193AQI (US)
192AQI (US)
198AQI (US)
219AQI (US)
208AQI (US)
186AQI (US)
179AQI (US)
178AQI (US)
178AQI (US)
174AQI (US)
204AQI (US)
202AQI (US)
199AQI (US)
238AQI (US)
261AQI (US)
250AQI (US)
243AQI (US)
204AQI (US)
251AQI (US)
233AQI (US)
194AQI (US)
192AQI (US)
209AQI (US)
196AQI (US)
198AQI (US)
199AQI (US)
185AQI (US)
199AQI (US)
135AQI (US)
181AQI (US)
174AQI (US)
172AQI (US)
184AQI (US)
189AQI (US)
205AQI (US)
130AQI (US)
159AQI (US)
172AQI (US)
172AQI (US)
152AQI (US)
151AQI (US)
130AQI (US)
115AQI (US)
98AQI (US)
118AQI (US)
151AQI (US)
155AQI (US)
166AQI (US)
145AQI (US)
139AQI (US)
156AQI (US)
180AQI (US)
173AQI (US)
186AQI (US)
164AQI (US)
166AQI (US)
172AQI (US)
142AQI (US)
173AQI (US)
160AQI (US)
144AQI (US)
181AQI (US)
175AQI (US)
182AQI (US)
127AQI (US)
117AQI (US)
135AQI (US)
122AQI (US)
97AQI (US)
135AQI (US)
91AQI (US)
139AQI (US)
142AQI (US)
98AQI (US)
152AQI (US)
108AQI (US)
147AQI (US)
112AQI (US)
106AQI (US)
146AQI (US)
160AQI (US)
141AQI (US)
127AQI (US)
155AQI (US)
176AQI (US)
189AQI (US)
154AQI (US)
140AQI (US)
178AQI (US)
160AQI (US)
144AQI (US)
150AQI (US)
142AQI (US)
150AQI (US)
97AQI (US)
90AQI (US)
141AQI (US)
102AQI (US)
108AQI (US)
140AQI (US)
161AQI (US)
165AQI (US)
166AQI (US)
187AQI (US)
171AQI (US)
151AQI (US)
92AQI (US)
116AQI (US)
140AQI (US)
149AQI (US)
98AQI (US)
116AQI (US)
134AQI (US)
136AQI (US)
159AQI (US)
160AQI (US)
150AQI (US)
146AQI (US)
146AQI (US)
163AQI (US)
148AQI (US)
118AQI (US)
134AQI (US)
124AQI (US)
143AQI (US)
158AQI (US)
162AQI (US)
156AQI (US)
140AQI (US)
126AQI (US)
147AQI (US)
129AQI (US)
114AQI (US)
104AQI (US)
78AQI (US)
69AQI (US)
90AQI (US)
121AQI (US)
128AQI (US)
122AQI (US)
111AQI (US)
130AQI (US)
110AQI (US)
98AQI (US)
122AQI (US)
96AQI (US)
109AQI (US)
122AQI (US)
208AQI (US)
214AQI (US)
196AQI (US)
149AQI (US)
136AQI (US)
144AQI (US)
111AQI (US)
No. of days
2026168AQI (US)
Highest AQI (US) recorded in
February214AQI (US)
Lowest AQI (US) recorded in
July111AQI (US)
2025111AQI (US)
Highest AQI (US) recorded in
December188AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
2024134AQI (US)
Highest AQI (US) recorded in
January177AQI (US)
Lowest AQI (US) recorded in
September93AQI (US)
2023180AQI (US)
Highest AQI (US) recorded in
January274AQI (US)
Lowest AQI (US) recorded in
September116AQI (US)
2022168AQI (US)
Highest AQI (US) recorded in
December303AQI (US)
Lowest AQI (US) recorded in
September93AQI (US)
2021111AQI (US)
Highest AQI (US) recorded in
November180AQI (US)
Lowest AQI (US) recorded in
May60AQI (US)
2020169AQI (US)
Highest AQI (US) recorded in
November173AQI (US)
Lowest AQI (US) recorded in
October143AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Begusarai's annual 2026 AQI (US) (168) shows an average percentage change of 20.1% (worsened AQI (US)) compared to previous years: 2020 (169), 2021 (111), 2022 (168), 2023 (180), 2024 (134), 2025 (111).