Country Background
HistoryAQIPM₂.₅PM₁₀

Bengaluru, Karnataka, India Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

September Air Quality Analysis

Bengaluru, Karnataka, India

2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
28th Sep 2026
108AQI
Lowest AQI recorded on
19th Sep 2026
66AQI

Same Day Analysis (28th September):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 108 of Poor air quality on the same day.

2026 Days Vs Air Quality

Bengaluru, Karnataka, India

2026

3%

7

66%

140

28%

60

3%

6

Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)

Good
7 Days
Moderate
140 Days
Poor
60 Days
Unhealthy
6 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 3%

Health Risk Level:

Extreme

In 2026, 3% of 271 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

Bengaluru, Karnataka, India

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
2nd January 2026
3rd January 2026
4th January 2026
5th January 2026
6th January 2026
7th January 2026
8th January 2026
9th January 2026
10th January 2026
11th January 2026
12th January 2026
13th January 2026
14th January 2026
15th January 2026
16th January 2026
17th January 2026
18th January 2026
19th January 2026
20th January 2026
21st January 2026
22nd January 2026
23rd January 2026
24th January 2026
135AQI (US)
25th January 2026
125AQI (US)
26th January 2026
102AQI (US)
27th January 2026
99AQI (US)
28th January 2026
29th January 2026
200AQI (US)
30th January 2026
149AQI (US)
31st January 2026
120AQI (US)
1st February 2026
131AQI (US)
2nd February 2026
158AQI (US)
3rd February 2026
158AQI (US)
4th February 2026
120AQI (US)
5th February 2026
115AQI (US)
6th February 2026
116AQI (US)
7th February 2026
121AQI (US)
8th February 2026
186AQI (US)
9th February 2026
164AQI (US)
10th February 2026
11th February 2026
12th February 2026
13th February 2026
14th February 2026
15th February 2026
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
144AQI (US)
17th March 2026
132AQI (US)
18th March 2026
133AQI (US)
19th March 2026
113AQI (US)
20th March 2026
112AQI (US)
21st March 2026
122AQI (US)
22nd March 2026
148AQI (US)
23rd March 2026
126AQI (US)
24th March 2026
144AQI (US)
25th March 2026
131AQI (US)
26th March 2026
142AQI (US)
27th March 2026
126AQI (US)
28th March 2026
151AQI (US)
29th March 2026
131AQI (US)
30th March 2026
130AQI (US)
31st March 2026
130AQI (US)
1st April 2026
121AQI (US)
2nd April 2026
115AQI (US)
3rd April 2026
131AQI (US)
4th April 2026
122AQI (US)
5th April 2026
115AQI (US)
6th April 2026
96AQI (US)
7th April 2026
80AQI (US)
8th April 2026
76AQI (US)
9th April 2026
101AQI (US)
10th April 2026
109AQI (US)
11th April 2026
119AQI (US)
12th April 2026
128AQI (US)
13th April 2026
118AQI (US)
14th April 2026
119AQI (US)
15th April 2026
121AQI (US)
16th April 2026
127AQI (US)
17th April 2026
126AQI (US)
18th April 2026
117AQI (US)
19th April 2026
111AQI (US)
20th April 2026
116AQI (US)
21st April 2026
101AQI (US)
22nd April 2026
113AQI (US)
23rd April 2026
119AQI (US)
24th April 2026
112AQI (US)
25th April 2026
109AQI (US)
26th April 2026
127AQI (US)
27th April 2026
123AQI (US)
28th April 2026
138AQI (US)
29th April 2026
135AQI (US)
30th April 2026
122AQI (US)
1st May 2026
91AQI (US)
2nd May 2026
103AQI (US)
3rd May 2026
91AQI (US)
4th May 2026
100AQI (US)
5th May 2026
94AQI (US)
6th May 2026
105AQI (US)
7th May 2026
108AQI (US)
8th May 2026
75AQI (US)
9th May 2026
58AQI (US)
10th May 2026
67AQI (US)
11th May 2026
92AQI (US)
12th May 2026
91AQI (US)
13th May 2026
109AQI (US)
14th May 2026
100AQI (US)
15th May 2026
113AQI (US)
16th May 2026
140AQI (US)
17th May 2026
119AQI (US)
18th May 2026
93AQI (US)
19th May 2026
76AQI (US)
20th May 2026
58AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
65AQI (US)
23rd May 2026
79AQI (US)
24th May 2026
81AQI (US)
25th May 2026
88AQI (US)
26th May 2026
100AQI (US)
27th May 2026
86AQI (US)
28th May 2026
89AQI (US)
29th May 2026
80AQI (US)
30th May 2026
73AQI (US)
31st May 2026
63AQI (US)
1st June 2026
74AQI (US)
2nd June 2026
81AQI (US)
3rd June 2026
73AQI (US)
4th June 2026
57AQI (US)
5th June 2026
54AQI (US)
6th June 2026
62AQI (US)
7th June 2026
49AQI (US)
8th June 2026
39AQI (US)
9th June 2026
46AQI (US)
10th June 2026
64AQI (US)
11th June 2026
62AQI (US)
12th June 2026
68AQI (US)
13th June 2026
70AQI (US)
14th June 2026
68AQI (US)
15th June 2026
84AQI (US)
16th June 2026
76AQI (US)
17th June 2026
86AQI (US)
18th June 2026
78AQI (US)
19th June 2026
78AQI (US)
20th June 2026
88AQI (US)
21st June 2026
60AQI (US)
22nd June 2026
38AQI (US)
23rd June 2026
36AQI (US)
24th June 2026
58AQI (US)
25th June 2026
58AQI (US)
26th June 2026
68AQI (US)
27th June 2026
72AQI (US)
28th June 2026
58AQI (US)
29th June 2026
54AQI (US)
30th June 2026
47AQI (US)
1st July 2026
54AQI (US)
2nd July 2026
48AQI (US)
3rd July 2026
59AQI (US)
4th July 2026
54AQI (US)
5th July 2026
60AQI (US)
6th July 2026
60AQI (US)
7th July 2026
58AQI (US)
8th July 2026
58AQI (US)
9th July 2026
58AQI (US)
10th July 2026
72AQI (US)
11th July 2026
66AQI (US)
12th July 2026
70AQI (US)
13th July 2026
74AQI (US)
14th July 2026
66AQI (US)
15th July 2026
69AQI (US)
16th July 2026
83AQI (US)
17th July 2026
68AQI (US)
18th July 2026
74AQI (US)
19th July 2026
66AQI (US)
20th July 2026
60AQI (US)
21st July 2026
62AQI (US)
22nd July 2026
62AQI (US)
23rd July 2026
64AQI (US)
24th July 2026
58AQI (US)
25th July 2026
58AQI (US)
26th July 2026
61AQI (US)
27th July 2026
64AQI (US)
28th July 2026
62AQI (US)
29th July 2026
72AQI (US)
30th July 2026
76AQI (US)
31st July 2026
62AQI (US)
1st August 2026
60AQI (US)
2nd August 2026
64AQI (US)
3rd August 2026
72AQI (US)
4th August 2026
68AQI (US)
5th August 2026
75AQI (US)
6th August 2026
77AQI (US)
7th August 2026
74AQI (US)
8th August 2026
74AQI (US)
9th August 2026
74AQI (US)
10th August 2026
78AQI (US)
11th August 2026
66AQI (US)
12th August 2026
72AQI (US)
13th August 2026
74AQI (US)
14th August 2026
76AQI (US)
15th August 2026
65AQI (US)
16th August 2026
66AQI (US)
17th August 2026
67AQI (US)
18th August 2026
66AQI (US)
19th August 2026
78AQI (US)
20th August 2026
69AQI (US)
21st August 2026
79AQI (US)
22nd August 2026
72AQI (US)
23rd August 2026
78AQI (US)
24th August 2026
76AQI (US)
25th August 2026
66AQI (US)
26th August 2026
77AQI (US)
27th August 2026
71AQI (US)
28th August 2026
68AQI (US)
29th August 2026
75AQI (US)
30th August 2026
80AQI (US)
31st August 2026
66AQI (US)
1st September 2026
76AQI (US)
2nd September 2026
72AQI (US)
3rd September 2026
70AQI (US)
4th September 2026
72AQI (US)
5th September 2026
74AQI (US)
6th September 2026
76AQI (US)
7th September 2026
75AQI (US)
8th September 2026
76AQI (US)
9th September 2026
68AQI (US)
10th September 2026
80AQI (US)
11th September 2026
95AQI (US)
12th September 2026
96AQI (US)
13th September 2026
88AQI (US)
14th September 2026
88AQI (US)
15th September 2026
94AQI (US)
16th September 2026
88AQI (US)
17th September 2026
80AQI (US)
18th September 2026
72AQI (US)
19th September 2026
66AQI (US)
20th September 2026
69AQI (US)
21st September 2026
68AQI (US)
22nd September 2026
78AQI (US)
23rd September 2026
84AQI (US)
24th September 2026
66AQI (US)
25th September 2026
78AQI (US)
26th September 2026
72AQI (US)
27th September 2026
76AQI (US)
28th September 2026
108AQI (US)
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

133AQI (US)

141AQI (US)

132AQI (US)

116AQI (US)

89AQI (US)

64AQI (US)

64AQI (US)

72AQI (US)

79AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202688AQI (US)

1
5
1
5
4
15
1
3
27
24
7
6
24
1
30
31
27
1
7
140
60
6

Highest AQI (US) recorded in

February

141AQI (US)

Lowest AQI (US) recorded in

July

64AQI (US)

2025148AQI (US)

10
11
10
11

Highest AQI (US) recorded in

December

148AQI (US)

Lowest AQI (US) recorded in

December

148AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
148AQI (US)
Least Polluted Year Recorded
2026(Avg.)
88AQI (US)

Bengaluru's annual 2026 AQI (US) (88) shows an average percentage change of -40.5% (improved AQI (US)) compared to previous years: 2025 (148).