Arrah, Bihar, 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
Arrah, Bihar, India
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 79 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Arrah, Bihar, India
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
AQI
AQI
93AQI
68AQI
In the last 24 hours,
Arrah's AQI reached its highest point of 93 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Arrah, Bihar, India
34°C29/38°C
33°C30/37°C
33°C30/37°C
33°C29/37°C
34°C29/39°C
32°C28/36°C
30°C27/33°C
32°C27/36°C
34°C30/37°C
36°C31/40°C
33°C30/37°C
31°C29/34°C
28°C26/30°C
31°C27/36°C
34°C29/38°C
35°C32/39°C
32°C30/35°C
34°C29/39°C
35°C31/39°C
37°C33/41°C
36°C33/40°C
35°C33/39°C
31°C29/36°C
33°C28/36°C
29°C28/31°C
29°C28/32°C
31°C28/35°C
32°C28/35°C
31°C27/34°C
--°C/°C
--°C/°C
68AQI
68AQI
68AQI
68AQI
2025 Days Vs Air Quality
Arrah, Bihar, India
55%
117
31%
66
14%
30
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 214 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 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
152AQI
135AQI
161AQI
145AQI
136AQI
177AQI
158AQI
152AQI
156AQI
167AQI
172AQI
180AQI
163AQI
166AQI
151AQI
158AQI
163AQI
151AQI
159AQI
162AQI
163AQI
166AQI
166AQI
170AQI
140AQI
154AQI
173AQI
166AQI
188AQI
168AQI
159AQI
155AQI
132AQI
122AQI
133AQI
128AQI
107AQI
104AQI
106AQI
128AQI
143AQI
131AQI
117AQI
105AQI
131AQI
151AQI
135AQI
139AQI
150AQI
144AQI
132AQI
153AQI
132AQI
126AQI
118AQI
112AQI
116AQI
120AQI
137AQI
129AQI
101AQI
91AQI
88AQI
90AQI
83AQI
120AQI
115AQI
124AQI
145AQI
142AQI
118AQI
113AQI
131AQI
111AQI
126AQI
99AQI
100AQI
91AQI
100AQI
86AQI
86AQI
83AQI
94AQI
103AQI
110AQI
112AQI
117AQI
92AQI
96AQI
102AQI
101AQI
112AQI
108AQI
104AQI
102AQI
120AQI
118AQI
104AQI
99AQI
92AQI
89AQI
103AQI
86AQI
100AQI
80AQI
94AQI
95AQI
70AQI
84AQI
102AQI
119AQI
126AQI
121AQI
120AQI
129AQI
121AQI
123AQI
79AQI
80AQI
73AQI
77AQI
71AQI
83AQI
83AQI
84AQI
73AQI
85AQI
79AQI
85AQI
89AQI
86AQI
90AQI
90AQI
105AQI
106AQI
93AQI
89AQI
82AQI
89AQI
78AQI
72AQI
75AQI
73AQI
77AQI
74AQI
68AQI
68AQI
74AQI
79AQI
69AQI
81AQI
81AQI
86AQI
87AQI
77AQI
77AQI
73AQI
79AQI
84AQI
100AQI
103AQI
95AQI
88AQI
83AQI
81AQI
86AQI
89AQI
77AQI
73AQI
71AQI
68AQI
77AQI
77AQI
82AQI
82AQI
83AQI
78AQI
75AQI
71AQI
68AQI
70AQI
61AQI
61AQI
59AQI
59AQI
63AQI
60AQI
59AQI
60AQI
58AQI
58AQI
61AQI
63AQI
68AQI
66AQI
63AQI
57AQI
64AQI
67AQI
71AQI
76AQI
77AQI
78AQI
84AQI
82AQI
77AQI
68AQI
69AQI
66AQI
65AQI
69AQI
73AQI
79AQI
161AQI
129AQI
106AQI
102AQI
82AQI
81AQI
67AQI
79AQI
No. of days
2025103AQI
Highest AQI recorded in
January161AQI
Lowest AQI recorded in
July67AQI
2024116AQI
Highest AQI recorded in
January188AQI
Lowest AQI recorded in
July64AQI
2023159AQI
Highest AQI recorded in
November285AQI
Lowest AQI recorded in
September92AQI
2022164AQI
Highest AQI recorded in
December273AQI
Lowest AQI recorded in
September54AQI
Most & Least Polluted Years Over the Last 4 Years
Arrah's annual 2025 AQI (103) shows an average percentage change of -27.6% (improved AQI) compared to previous years: 2022 (164), 2023 (159), 2024 (116).