Belur, Karnataka, 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
Belur, Karnataka, India
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 55 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Belur, Karnataka, India
6 AM10th Aug 2025
6 PM
5 AM11th Aug 2025
AQI
AQI
58AQI
50AQI
In the last 24 hours,
Belur's AQI reached its highest point of 58 at 8 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Belur, Karnataka, India
22°C20/25°C
21°C19/25°C
21°C20/22°C
20°C19/21°C
21°C20/24°C
21°C20/23°C
21°C20/25°C
21°C20/24°C
19°C19/20°C
19°C19/20°C
19°C19/20°C
19°C19/20°C
19°C19/20°C
19°C18/20°C
19°C19/20°C
20°C19/23°C
21°C18/24°C
21°C18/24°C
21°C19/25°C
21°C19/24°C
21°C19/25°C
21°C19/25°C
22°C19/26°C
22°C20/26°C
23°C20/26°C
22°C20/25°C
22°C20/25°C
21°C19/25°C
20°C18/22°C
--°C/°C
--°C/°C
58AQI
50AQI
57AQI
57AQI
2025 Days Vs Air Quality
Belur, Karnataka, India
0.9%
2
78%
173
20%
44
0.9%
2
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 0.9%
Health Risk Level:
Extreme
In 2025, 0.9% of 222 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
Belur, Karnataka, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
107AQI
101AQI
116AQI
104AQI
103AQI
105AQI
104AQI
121AQI
109AQI
117AQI
106AQI
102AQI
93AQI
79AQI
82AQI
82AQI
116AQI
104AQI
103AQI
82AQI
102AQI
92AQI
87AQI
83AQI
78AQI
93AQI
79AQI
78AQI
79AQI
84AQI
105AQI
90AQI
82AQI
86AQI
109AQI
87AQI
91AQI
80AQI
86AQI
104AQI
110AQI
98AQI
91AQI
88AQI
105AQI
112AQI
95AQI
98AQI
103AQI
117AQI
97AQI
110AQI
119AQI
98AQI
103AQI
94AQI
107AQI
99AQI
88AQI
81AQI
85AQI
88AQI
100AQI
102AQI
111AQI
114AQI
141AQI
174AQI
159AQI
132AQI
118AQI
124AQI
127AQI
142AQI
120AQI
124AQI
102AQI
97AQI
122AQI
113AQI
108AQI
113AQI
88AQI
88AQI
86AQI
93AQI
87AQI
90AQI
97AQI
94AQI
96AQI
90AQI
82AQI
68AQI
60AQI
64AQI
79AQI
76AQI
76AQI
75AQI
72AQI
73AQI
67AQI
69AQI
69AQI
70AQI
62AQI
63AQI
61AQI
70AQI
68AQI
71AQI
80AQI
79AQI
78AQI
78AQI
75AQI
72AQI
77AQI
70AQI
66AQI
72AQI
66AQI
67AQI
69AQI
71AQI
70AQI
68AQI
69AQI
68AQI
64AQI
63AQI
61AQI
66AQI
63AQI
64AQI
63AQI
64AQI
63AQI
56AQI
59AQI
70AQI
60AQI
55AQI
56AQI
52AQI
57AQI
52AQI
57AQI
60AQI
68AQI
64AQI
62AQI
59AQI
68AQI
69AQI
72AQI
68AQI
66AQI
65AQI
68AQI
68AQI
56AQI
56AQI
59AQI
62AQI
57AQI
53AQI
56AQI
57AQI
58AQI
57AQI
54AQI
58AQI
60AQI
61AQI
58AQI
59AQI
61AQI
60AQI
60AQI
60AQI
57AQI
53AQI
53AQI
52AQI
57AQI
60AQI
57AQI
57AQI
61AQI
60AQI
57AQI
58AQI
57AQI
56AQI
62AQI
58AQI
60AQI
59AQI
52AQI
57AQI
56AQI
55AQI
51AQI
50AQI
53AQI
54AQI
54AQI
58AQI
55AQI
57AQI
60AQI
63AQI
64AQI
66AQI
54AQI
49AQI
53AQI
53AQI
55AQI
97AQI
98AQI
110AQI
73AQI
63AQI
61AQI
56AQI
57AQI
No. of days
202579AQI
Highest AQI recorded in
March110AQI
Lowest AQI recorded in
July56AQI
202451AQI
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
September28AQI
202346AQI
Highest AQI recorded in
October61AQI
Lowest AQI recorded in
June30AQI
202266AQI
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
December45AQI
202174AQI
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
July62AQI
202078AQI
Highest AQI recorded in
October96AQI
Lowest AQI recorded in
December75AQI
Most & Least Polluted Years Over the Last 6 Years
Belur's annual 2025 AQI (79) shows an average percentage change of 30.3% (worsened AQI) compared to previous years: 2020 (78), 2021 (74), 2022 (66), 2023 (46), 2024 (51).