Collectorate, Gaya, 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
Collectorate, Gaya, Bihar, India
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 72 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Collectorate, Gaya, Bihar, India
31%
66
50%
105
19%
41
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
Collectorate, Gaya, Bihar, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
159AQI
166AQI
177AQI
173AQI
156AQI
174AQI
156AQI
143AQI
152AQI
163AQI
167AQI
164AQI
159AQI
152AQI
126AQI
137AQI
160AQI
164AQI
157AQI
155AQI
154AQI
158AQI
162AQI
163AQI
151AQI
148AQI
155AQI
160AQI
163AQI
172AQI
169AQI
163AQI
160AQI
148AQI
149AQI
143AQI
143AQI
130AQI
139AQI
149AQI
155AQI
158AQI
151AQI
156AQI
149AQI
124AQI
158AQI
161AQI
168AQI
157AQI
148AQI
166AQI
147AQI
138AQI
124AQI
139AQI
137AQI
138AQI
147AQI
149AQI
130AQI
120AQI
112AQI
118AQI
112AQI
125AQI
125AQI
128AQI
157AQI
151AQI
138AQI
137AQI
141AQI
116AQI
133AQI
115AQI
112AQI
121AQI
130AQI
136AQI
125AQI
151AQI
138AQI
143AQI
144AQI
139AQI
131AQI
117AQI
123AQI
123AQI
131AQI
137AQI
133AQI
144AQI
136AQI
143AQI
150AQI
134AQI
122AQI
129AQI
106AQI
127AQI
109AQI
117AQI
100AQI
110AQI
119AQI
95AQI
113AQI
134AQI
141AQI
144AQI
136AQI
132AQI
133AQI
132AQI
128AQI
101AQI
108AQI
115AQI
103AQI
97AQI
102AQI
91AQI
93AQI
86AQI
102AQI
106AQI
102AQI
109AQI
109AQI
104AQI
118AQI
129AQI
136AQI
137AQI
122AQI
112AQI
115AQI
112AQI
100AQI
99AQI
96AQI
103AQI
96AQI
99AQI
86AQI
95AQI
83AQI
76AQI
103AQI
100AQI
106AQI
102AQI
102AQI
99AQI
106AQI
110AQI
126AQI
134AQI
129AQI
120AQI
112AQI
97AQI
97AQI
96AQI
91AQI
82AQI
75AQI
72AQI
74AQI
73AQI
77AQI
79AQI
84AQI
81AQI
74AQI
69AQI
80AQI
77AQI
79AQI
74AQI
73AQI
72AQI
76AQI
79AQI
73AQI
69AQI
66AQI
63AQI
64AQI
65AQI
75AQI
81AQI
69AQI
71AQI
65AQI
65AQI
66AQI
72AQI
75AQI
72AQI
74AQI
80AQI
80AQI
73AQI
72AQI
74AQI
67AQI
67AQI
74AQI
72AQI
159AQI
148AQI
130AQI
125AQI
104AQI
93AQI
72AQI
No. of days
2025118AQI
Highest AQI recorded in
January159AQI
Lowest AQI recorded in
July72AQI
2024130AQI
Highest AQI recorded in
January181AQI
Lowest AQI recorded in
July73AQI
2023140AQI
Highest AQI recorded in
January227AQI
Lowest AQI recorded in
July88AQI
2022138AQI
Highest AQI recorded in
December220AQI
Lowest AQI recorded in
September99AQI
2021122AQI
Highest AQI recorded in
November176AQI
Lowest AQI recorded in
September82AQI
2020117AQI
Highest AQI recorded in
December165AQI
Lowest AQI recorded in
July32AQI
Most & Least Polluted Years Over the Last 6 Years
Collectorate's annual 2025 AQI (118) shows an average percentage change of -8.03% (improved AQI) compared to previous years: 2020 (117), 2021 (122), 2022 (138), 2023 (140), 2024 (130).
