Hassan, 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
Hassan, Karnataka, India
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Hassan, Karnataka, India
6 AM2nd Aug 2025
6 PM
5 AM3rd Aug 2025
69AQI
54AQI
66AQI
61AQI
In the last 24 hours,
Hassan's AQI reached its highest point of 69 at 9 AM during the Day, while the lowest point, 54, was recorded at 6 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hassan, Karnataka, India
21°C20/24°C
20°C20/23°C
21°C19/24°C
21°C20/24°C
22°C20/25°C
21°C19/24°C
22°C20/25°C
22°C20/27°C
22°C20/26°C
22°C20/26°C
21°C20/22°C
21°C20/23°C
21°C20/24°C
21°C20/25°C
22°C20/25°C
21°C19/25°C
19°C18/21°C
20°C19/20°C
20°C19/21°C
19°C19/20°C
20°C19/21°C
20°C19/21°C
20°C19/20°C
21°C19/24°C
21°C19/25°C
21°C19/25°C
22°C19/26°C
21°C20/24°C
22°C20/26°C
22°C20/26°C
--°C/°C
60AQI
52AQI
58AQI
58AQI
2025 Days Vs Air Quality
Hassan, Karnataka, India
75%
160
25%
54
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 215 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
Hassan, Karnataka, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
103AQI
111AQI
127AQI
118AQI
120AQI
123AQI
118AQI
130AQI
126AQI
130AQI
109AQI
110AQI
95AQI
76AQI
78AQI
96AQI
124AQI
114AQI
114AQI
91AQI
117AQI
101AQI
99AQI
90AQI
87AQI
102AQI
90AQI
80AQI
80AQI
84AQI
109AQI
96AQI
94AQI
88AQI
98AQI
86AQI
88AQI
81AQI
88AQI
108AQI
126AQI
105AQI
101AQI
104AQI
110AQI
114AQI
107AQI
105AQI
111AQI
121AQI
107AQI
117AQI
125AQI
99AQI
112AQI
99AQI
114AQI
106AQI
89AQI
78AQI
81AQI
96AQI
103AQI
112AQI
112AQI
110AQI
134AQI
148AQI
137AQI
121AQI
99AQI
108AQI
121AQI
131AQI
116AQI
124AQI
105AQI
100AQI
118AQI
115AQI
109AQI
104AQI
89AQI
84AQI
84AQI
91AQI
85AQI
89AQI
93AQI
92AQI
96AQI
89AQI
81AQI
68AQI
64AQI
67AQI
79AQI
76AQI
78AQI
77AQI
73AQI
77AQI
69AQI
72AQI
70AQI
72AQI
65AQI
68AQI
64AQI
70AQI
71AQI
71AQI
79AQI
78AQI
76AQI
77AQI
74AQI
72AQI
75AQI
69AQI
66AQI
72AQI
67AQI
68AQI
69AQI
70AQI
71AQI
69AQI
70AQI
70AQI
67AQI
64AQI
61AQI
66AQI
64AQI
66AQI
65AQI
65AQI
66AQI
61AQI
63AQI
72AQI
63AQI
61AQI
58AQI
56AQI
57AQI
52AQI
56AQI
61AQI
64AQI
65AQI
64AQI
65AQI
69AQI
73AQI
74AQI
70AQI
67AQI
64AQI
66AQI
69AQI
62AQI
60AQI
62AQI
63AQI
59AQI
56AQI
58AQI
58AQI
59AQI
58AQI
56AQI
60AQI
60AQI
61AQI
60AQI
60AQI
62AQI
60AQI
60AQI
60AQI
60AQI
57AQI
55AQI
55AQI
57AQI
61AQI
58AQI
59AQI
62AQI
60AQI
60AQI
60AQI
57AQI
58AQI
62AQI
57AQI
59AQI
58AQI
54AQI
57AQI
56AQI
56AQI
54AQI
51AQI
53AQI
54AQI
54AQI
59AQI
57AQI
58AQI
60AQI
62AQI
105AQI
104AQI
106AQI
74AQI
65AQI
63AQI
57AQI
61AQI
No. of days
202581AQI
Highest AQI recorded in
March106AQI
Lowest AQI recorded in
July57AQI
202460AQI
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
September37AQI
202356AQI
Highest AQI recorded in
March80AQI
Lowest AQI recorded in
July37AQI
202272AQI
Highest AQI recorded in
March102AQI
Lowest AQI recorded in
August48AQI
202169AQI
Highest AQI recorded in
March93AQI
Lowest AQI recorded in
July57AQI
202079AQI
Highest AQI recorded in
October122AQI
Lowest AQI recorded in
December74AQI
Most & Least Polluted Years Over the Last 6 Years
Hassan's annual 2025 AQI (81) shows an average percentage change of 22.8% (worsened AQI) compared to previous years: 2020 (79), 2021 (69), 2022 (72), 2023 (56), 2024 (60).