Rajgir, 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
Rajgir, Bihar, India
AQI Trends: Highest and Lowest
Same Day Analysis (26th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 97 of Moderate air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
Rajgir, Bihar, India
5 AM25th Sep 2026
5 PM
4 AM26th Sep 2026
130AQI
43AQI
142AQI
64AQI
In the last 24 hours,
Rajgir's AQI reached its highest point of 142 at 6 PM during the Night, while the lowest point, 43, was recorded at 8 AM during the Day between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Rajgir, Bihar, India
32°C29/35°C
30°C28/32°C
32°C29/36°C
31°C28/34°C
29°C27/33°C
26°C25/28°C
29°C25/33°C
30°C26/33°C
30°C27/34°C
31°C28/34°C
30°C27/34°C
31°C28/35°C
31°C27/35°C
31°C28/35°C
30°C27/34°C
30°C26/35°C
30°C26/35°C
31°C27/35°C
31°C29/35°C
31°C28/35°C
31°C27/34°C
31°C28/35°C
31°C28/36°C
32°C29/36°C
31°C27/35°C
31°C26/36°C
29°C25/35°C
24°C23/25°C
24°C23/26°C
26°C24/30°C
116AQI
113AQI
118AQI
111AQI
2026 Days Vs Air Quality
Rajgir, Bihar, India
27%
72
60%
162
11%
29
2%
6
Total number of days with different AQI categories in last 269 days in 2026 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 269 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
Rajgir, Bihar, India
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
200AQI (US)
203AQI (US)
202AQI (US)
161AQI (US)
180AQI (US)
196AQI (US)
179AQI (US)
143AQI (US)
142AQI (US)
142AQI (US)
132AQI (US)
142AQI (US)
130AQI (US)
106AQI (US)
115AQI (US)
134AQI (US)
155AQI (US)
166AQI (US)
164AQI (US)
148AQI (US)
143AQI (US)
98AQI (US)
115AQI (US)
128AQI (US)
138AQI (US)
139AQI (US)
120AQI (US)
106AQI (US)
96AQI (US)
88AQI (US)
110AQI (US)
132AQI (US)
147AQI (US)
147AQI (US)
126AQI (US)
79AQI (US)
84AQI (US)
120AQI (US)
135AQI (US)
160AQI (US)
137AQI (US)
161AQI (US)
161AQI (US)
123AQI (US)
72AQI (US)
88AQI (US)
104AQI (US)
139AQI (US)
124AQI (US)
103AQI (US)
138AQI (US)
96AQI (US)
106AQI (US)
112AQI (US)
133AQI (US)
143AQI (US)
128AQI (US)
153AQI (US)
145AQI (US)
108AQI (US)
97AQI (US)
136AQI (US)
170AQI (US)
173AQI (US)
200AQI (US)
207AQI (US)
208AQI (US)
216AQI (US)
140AQI (US)
154AQI (US)
181AQI (US)
150AQI (US)
134AQI (US)
166AQI (US)
138AQI (US)
128AQI (US)
164AQI (US)
132AQI (US)
110AQI (US)
80AQI (US)
94AQI (US)
109AQI (US)
100AQI (US)
90AQI (US)
77AQI (US)
81AQI (US)
84AQI (US)
146AQI (US)
110AQI (US)
116AQI (US)
100AQI (US)
83AQI (US)
76AQI (US)
82AQI (US)
78AQI (US)
124AQI (US)
100AQI (US)
96AQI (US)
106AQI (US)
96AQI (US)
82AQI (US)
96AQI (US)
106AQI (US)
102AQI (US)
104AQI (US)
134AQI (US)
114AQI (US)
120AQI (US)
120AQI (US)
157AQI (US)
139AQI (US)
133AQI (US)
190AQI (US)
133AQI (US)
152AQI (US)
112AQI (US)
84AQI (US)
119AQI (US)
112AQI (US)
76AQI (US)
78AQI (US)
93AQI (US)
120AQI (US)
115AQI (US)
78AQI (US)
118AQI (US)
84AQI (US)
104AQI (US)
96AQI (US)
69AQI (US)
94AQI (US)
102AQI (US)
94AQI (US)
82AQI (US)
144AQI (US)
145AQI (US)
160AQI (US)
157AQI (US)
144AQI (US)
154AQI (US)
146AQI (US)
146AQI (US)
144AQI (US)
150AQI (US)
149AQI (US)
95AQI (US)
103AQI (US)
99AQI (US)
110AQI (US)
106AQI (US)
143AQI (US)
134AQI (US)
110AQI (US)
98AQI (US)
116AQI (US)
125AQI (US)
107AQI (US)
102AQI (US)
105AQI (US)
98AQI (US)
112AQI (US)
88AQI (US)
77AQI (US)
98AQI (US)
86AQI (US)
86AQI (US)
99AQI (US)
93AQI (US)
93AQI (US)
90AQI (US)
88AQI (US)
84AQI (US)
84AQI (US)
100AQI (US)
98AQI (US)
123AQI (US)
120AQI (US)
156AQI (US)
148AQI (US)
118AQI (US)
130AQI (US)
145AQI (US)
118AQI (US)
101AQI (US)
88AQI (US)
73AQI (US)
62AQI (US)
87AQI (US)
110AQI (US)
117AQI (US)
112AQI (US)
114AQI (US)
96AQI (US)
92AQI (US)
88AQI (US)
111AQI (US)
101AQI (US)
122AQI (US)
142AQI (US)
142AQI (US)
128AQI (US)
124AQI (US)
112AQI (US)
90AQI (US)
109AQI (US)
119AQI (US)
108AQI (US)
112AQI (US)
96AQI (US)
103AQI (US)
100AQI (US)
108AQI (US)
116AQI (US)
168AQI (US)
219AQI (US)
122AQI (US)
124AQI (US)
117AQI (US)
114AQI (US)
104AQI (US)
109AQI (US)
114AQI (US)
130AQI (US)
136AQI (US)
130AQI (US)
120AQI (US)
143AQI (US)
129AQI (US)
110AQI (US)
138AQI (US)
142AQI (US)
129AQI (US)
141AQI (US)
152AQI (US)
137AQI (US)
140AQI (US)
118AQI (US)
117AQI (US)
111AQI (US)
106AQI (US)
114AQI (US)
117AQI (US)
94AQI (US)
118AQI (US)
121AQI (US)
128AQI (US)
180AQI (US)
150AQI (US)
126AQI (US)
110AQI (US)
132AQI (US)
120AQI (US)
128AQI (US)
116AQI (US)
95AQI (US)
134AQI (US)
96AQI (US)
102AQI (US)
102AQI (US)
107AQI (US)
94AQI (US)
103AQI (US)
148AQI (US)
113AQI (US)
111AQI (US)
100AQI (US)
86AQI (US)
104AQI (US)
97AQI (US)
143AQI (US)
125AQI (US)
135AQI (US)
111AQI (US)
117AQI (US)
106AQI (US)
107AQI (US)
128AQI (US)
116AQI (US)
No. of days
2026121AQI (US)
Highest AQI (US) recorded in
January143AQI (US)
Lowest AQI (US) recorded in
June106AQI (US)
2025116AQI (US)
Highest AQI (US) recorded in
December185AQI (US)
Lowest AQI (US) recorded in
July68AQI (US)
2024121AQI (US)
Highest AQI (US) recorded in
January184AQI (US)
Lowest AQI (US) recorded in
July70AQI (US)
2023134AQI (US)
Highest AQI (US) recorded in
January241AQI (US)
Lowest AQI (US) recorded in
July74AQI (US)
2022137AQI (US)
Highest AQI (US) recorded in
December247AQI (US)
Lowest AQI (US) recorded in
July64AQI (US)
2021126AQI (US)
Highest AQI (US) recorded in
December177AQI (US)
Lowest AQI (US) recorded in
May67AQI (US)
2020169AQI (US)
Highest AQI (US) recorded in
December179AQI (US)
Lowest AQI (US) recorded in
September126AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Rajgir's annual 2026 AQI (US) (121) shows an average percentage change of -8.2% (improved AQI (US)) compared to previous years: 2020 (169), 2021 (126), 2022 (137), 2023 (134), 2024 (121), 2025 (116).