Arrah, Bihar, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Arrah, Bihar, India
AQI Trends: Highest and Lowest
Same Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 128 of Poor air quality on the same day.
Day & Night AQI Trend: 23rd Sep - 24th Sep 2026
Arrah, Bihar, India
5 AM23rd Sep 2026
6 PM
4 AM24th Sep 2026
112AQI
98AQI
138AQI
98AQI
In the last 24 hours,
Arrah's AQI reached its highest point of 138 at 4 AM during the Night, while the lowest point, 98, was recorded at 12 AM during the Night between 23rd Sep and 24th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Arrah, Bihar, India
31°C28/34°C
32°C28/36°C
31°C28/36°C
30°C27/32°C
31°C29/35°C
30°C27/33°C
29°C27/33°C
26°C25/27°C
29°C26/32°C
30°C26/33°C
30°C26/33°C
30°C27/33°C
30°C27/34°C
30°C27/34°C
30°C26/35°C
31°C28/34°C
30°C28/35°C
30°C26/34°C
29°C26/34°C
30°C26/34°C
31°C27/35°C
30°C27/34°C
30°C26/33°C
30°C28/35°C
31°C28/36°C
31°C29/34°C
31°C28/35°C
30°C26/35°C
29°C25/35°C
24°C23/25°C
136AQI
124AQI
131AQI
131AQI
2026 Days Vs Air Quality
Arrah, Bihar, India
9%
24
52%
139
31%
83
8%
21
Total number of days with different AQI categories in last 267 days in 2026 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 267 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
Arrah, Bihar, India
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
169AQI (US)
189AQI (US)
196AQI (US)
166AQI (US)
212AQI (US)
238AQI (US)
229AQI (US)
269AQI (US)
236AQI (US)
290AQI (US)
284AQI (US)
233AQI (US)
200AQI (US)
193AQI (US)
200AQI (US)
229AQI (US)
265AQI (US)
261AQI (US)
278AQI (US)
247AQI (US)
209AQI (US)
178AQI (US)
203AQI (US)
217AQI (US)
217AQI (US)
182AQI (US)
179AQI (US)
191AQI (US)
165AQI (US)
170AQI (US)
180AQI (US)
187AQI (US)
196AQI (US)
201AQI (US)
159AQI (US)
155AQI (US)
169AQI (US)
170AQI (US)
173AQI (US)
178AQI (US)
181AQI (US)
183AQI (US)
183AQI (US)
160AQI (US)
157AQI (US)
171AQI (US)
171AQI (US)
183AQI (US)
171AQI (US)
181AQI (US)
180AQI (US)
160AQI (US)
164AQI (US)
165AQI (US)
168AQI (US)
177AQI (US)
169AQI (US)
160AQI (US)
152AQI (US)
153AQI (US)
148AQI (US)
174AQI (US)
170AQI (US)
174AQI (US)
186AQI (US)
195AQI (US)
201AQI (US)
204AQI (US)
183AQI (US)
202AQI (US)
181AQI (US)
170AQI (US)
152AQI (US)
179AQI (US)
161AQI (US)
142AQI (US)
168AQI (US)
176AQI (US)
170AQI (US)
120AQI (US)
137AQI (US)
138AQI (US)
153AQI (US)
135AQI (US)
138AQI (US)
142AQI (US)
104AQI (US)
141AQI (US)
158AQI (US)
160AQI (US)
155AQI (US)
125AQI (US)
104AQI (US)
98AQI (US)
75AQI (US)
95AQI (US)
124AQI (US)
154AQI (US)
145AQI (US)
96AQI (US)
108AQI (US)
109AQI (US)
139AQI (US)
125AQI (US)
172AQI (US)
158AQI (US)
153AQI (US)
151AQI (US)
140AQI (US)
147AQI (US)
130AQI (US)
125AQI (US)
158AQI (US)
152AQI (US)
160AQI (US)
121AQI (US)
103AQI (US)
130AQI (US)
123AQI (US)
93AQI (US)
137AQI (US)
105AQI (US)
127AQI (US)
121AQI (US)
94AQI (US)
133AQI (US)
87AQI (US)
117AQI (US)
90AQI (US)
89AQI (US)
108AQI (US)
137AQI (US)
116AQI (US)
103AQI (US)
135AQI (US)
140AQI (US)
155AQI (US)
157AQI (US)
144AQI (US)
156AQI (US)
142AQI (US)
139AQI (US)
142AQI (US)
132AQI (US)
146AQI (US)
89AQI (US)
87AQI (US)
108AQI (US)
87AQI (US)
114AQI (US)
154AQI (US)
157AQI (US)
152AQI (US)
128AQI (US)
139AQI (US)
149AQI (US)
109AQI (US)
114AQI (US)
128AQI (US)
112AQI (US)
124AQI (US)
112AQI (US)
119AQI (US)
127AQI (US)
108AQI (US)
122AQI (US)
132AQI (US)
126AQI (US)
123AQI (US)
97AQI (US)
123AQI (US)
108AQI (US)
99AQI (US)
101AQI (US)
92AQI (US)
115AQI (US)
104AQI (US)
153AQI (US)
150AQI (US)
114AQI (US)
128AQI (US)
154AQI (US)
122AQI (US)
113AQI (US)
90AQI (US)
76AQI (US)
66AQI (US)
93AQI (US)
114AQI (US)
118AQI (US)
99AQI (US)
108AQI (US)
94AQI (US)
101AQI (US)
89AQI (US)
107AQI (US)
104AQI (US)
122AQI (US)
150AQI (US)
145AQI (US)
139AQI (US)
138AQI (US)
138AQI (US)
132AQI (US)
136AQI (US)
131AQI (US)
128AQI (US)
131AQI (US)
120AQI (US)
136AQI (US)
120AQI (US)
134AQI (US)
135AQI (US)
155AQI (US)
144AQI (US)
139AQI (US)
110AQI (US)
134AQI (US)
138AQI (US)
123AQI (US)
121AQI (US)
150AQI (US)
133AQI (US)
131AQI (US)
140AQI (US)
132AQI (US)
135AQI (US)
134AQI (US)
139AQI (US)
148AQI (US)
133AQI (US)
130AQI (US)
118AQI (US)
140AQI (US)
143AQI (US)
135AQI (US)
113AQI (US)
125AQI (US)
146AQI (US)
141AQI (US)
133AQI (US)
140AQI (US)
149AQI (US)
154AQI (US)
155AQI (US)
142AQI (US)
156AQI (US)
158AQI (US)
154AQI (US)
105AQI (US)
131AQI (US)
153AQI (US)
142AQI (US)
118AQI (US)
96AQI (US)
99AQI (US)
101AQI (US)
107AQI (US)
117AQI (US)
131AQI (US)
127AQI (US)
136AQI (US)
150AQI (US)
118AQI (US)
113AQI (US)
103AQI (US)
128AQI (US)
215AQI (US)
172AQI (US)
162AQI (US)
129AQI (US)
122AQI (US)
122AQI (US)
118AQI (US)
135AQI (US)
129AQI (US)
No. of days
2026145AQI (US)
Highest AQI (US) recorded in
January215AQI (US)
Lowest AQI (US) recorded in
July118AQI (US)
2025108AQI (US)
Highest AQI (US) recorded in
December210AQI (US)
Lowest AQI (US) recorded in
July67AQI (US)
2024116AQI (US)
Highest AQI (US) recorded in
January188AQI (US)
Lowest AQI (US) recorded in
July64AQI (US)
2023159AQI (US)
Highest AQI (US) recorded in
November285AQI (US)
Lowest AQI (US) recorded in
September92AQI (US)
2022164AQI (US)
Highest AQI (US) recorded in
December273AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Arrah's annual 2026 AQI (US) (145) shows an average percentage change of 9.7% (worsened AQI (US)) compared to previous years: 2022 (164), 2023 (159), 2024 (116), 2025 (108).