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HistoryAQIPM2.5PM10COSO2NO2O3

Surya Nagar, New Delhi, Delhi, 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+

August Air Quality Analysis

Surya Nagar, New Delhi, Delhi, India

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Aug 2023
186AQI
Lowest AQI recorded on
6th Aug 2024
44AQI

Same Day Analysis (31st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 105 of Poor air quality, showing improvement over 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

2025 Days Vs Air Quality

Surya Nagar, New Delhi, Delhi, India

2025

23%

57

44%

108

24%

58

8%

20

Total number of days with different AQI categories in last 244 days in 2025 (121 days remaining)

Good
0 Days
Moderate
57 Days
Poor
108 Days
Unhealthy
58 Days
Severe
20 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 244 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

Surya Nagar, New Delhi, Delhi, India

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
206AQI
2nd January 2025
227AQI
3rd January 2025
261AQI
4th January 2025
235AQI
5th January 2025
216AQI
6th January 2025
218AQI
7th January 2025
206AQI
8th January 2025
193AQI
9th January 2025
290AQI
10th January 2025
246AQI
11th January 2025
222AQI
12th January 2025
209AQI
13th January 2025
188AQI
14th January 2025
227AQI
15th January 2025
245AQI
16th January 2025
252AQI
17th January 2025
199AQI
18th January 2025
211AQI
19th January 2025
243AQI
20th January 2025
190AQI
21st January 2025
186AQI
22nd January 2025
183AQI
23rd January 2025
167AQI
24th January 2025
159AQI
25th January 2025
143AQI
26th January 2025
174AQI
27th January 2025
170AQI
28th January 2025
190AQI
29th January 2025
215AQI
30th January 2025
192AQI
31st January 2025
215AQI
1st February 2025
219AQI
2nd February 2025
190AQI
3rd February 2025
181AQI
4th February 2025
203AQI
5th February 2025
166AQI
6th February 2025
164AQI
7th February 2025
145AQI
8th February 2025
154AQI
9th February 2025
167AQI
10th February 2025
183AQI
11th February 2025
180AQI
12th February 2025
147AQI
13th February 2025
135AQI
14th February 2025
142AQI
15th February 2025
159AQI
16th February 2025
184AQI
17th February 2025
168AQI
18th February 2025
154AQI
19th February 2025
155AQI
20th February 2025
144AQI
21st February 2025
154AQI
22nd February 2025
136AQI
23rd February 2025
142AQI
24th February 2025
149AQI
25th February 2025
162AQI
26th February 2025
177AQI
27th February 2025
136AQI
28th February 2025
149AQI
1st March 2025
147AQI
2nd March 2025
126AQI
3rd March 2025
150AQI
4th March 2025
133AQI
5th March 2025
120AQI
6th March 2025
131AQI
7th March 2025
144AQI
8th March 2025
146AQI
9th March 2025
160AQI
10th March 2025
170AQI
11th March 2025
191AQI
12th March 2025
159AQI
13th March 2025
167AQI
14th March 2025
157AQI
15th March 2025
107AQI
16th March 2025
125AQI
17th March 2025
121AQI
18th March 2025
127AQI
19th March 2025
138AQI
20th March 2025
138AQI
21st March 2025
145AQI
22nd March 2025
153AQI
23rd March 2025
156AQI
24th March 2025
168AQI
25th March 2025
179AQI
26th March 2025
157AQI
27th March 2025
155AQI
28th March 2025
129AQI
29th March 2025
117AQI
30th March 2025
112AQI
31st March 2025
120AQI
1st April 2025
127AQI
2nd April 2025
137AQI
3rd April 2025
138AQI
4th April 2025
143AQI
5th April 2025
141AQI
6th April 2025
150AQI
7th April 2025
167AQI
8th April 2025
165AQI
9th April 2025
169AQI
10th April 2025
162AQI
11th April 2025
140AQI
12th April 2025
118AQI
13th April 2025
130AQI
14th April 2025
121AQI
15th April 2025
126AQI
16th April 2025
142AQI
17th April 2025
131AQI
18th April 2025
153AQI
19th April 2025
125AQI
20th April 2025
134AQI
21st April 2025
144AQI
22nd April 2025
146AQI
23rd April 2025
149AQI
24th April 2025
148AQI
25th April 2025
164AQI
26th April 2025
157AQI
27th April 2025
159AQI
28th April 2025
175AQI
29th April 2025
145AQI
30th April 2025
145AQI
1st May 2025
154AQI
2nd May 2025
119AQI
3rd May 2025
155AQI
4th May 2025
138AQI
5th May 2025
114AQI
6th May 2025
129AQI
7th May 2025
126AQI
8th May 2025
133AQI
9th May 2025
125AQI
10th May 2025
146AQI
11th May 2025
137AQI
12th May 2025
128AQI
13th May 2025
108AQI
14th May 2025
134AQI
15th May 2025
175AQI
16th May 2025
153AQI
17th May 2025
132AQI
18th May 2025
149AQI
19th May 2025
149AQI
20th May 2025
150AQI
21st May 2025
151AQI
22nd May 2025
100AQI
23rd May 2025
116AQI
24th May 2025
129AQI
25th May 2025
93AQI
26th May 2025
117AQI
27th May 2025
118AQI
28th May 2025
128AQI
29th May 2025
128AQI
30th May 2025
139AQI
31st May 2025
164AQI
1st June 2025
144AQI
2nd June 2025
124AQI
3rd June 2025
118AQI
4th June 2025
130AQI
5th June 2025
136AQI
6th June 2025
117AQI
7th June 2025
133AQI
8th June 2025
144AQI
9th June 2025
143AQI
10th June 2025
142AQI
11th June 2025
151AQI
12th June 2025
153AQI
13th June 2025
152AQI
14th June 2025
149AQI
15th June 2025
133AQI
16th June 2025
121AQI
17th June 2025
122AQI
18th June 2025
117AQI
19th June 2025
114AQI
20th June 2025
104AQI
21st June 2025
97AQI
22nd June 2025
88AQI
23rd June 2025
104AQI
24th June 2025
101AQI
25th June 2025
123AQI
26th June 2025
113AQI
27th June 2025
96AQI
28th June 2025
100AQI
29th June 2025
103AQI
30th June 2025
92AQI
1st July 2025
89AQI
2nd July 2025
86AQI
3rd July 2025
85AQI
4th July 2025
86AQI
5th July 2025
89AQI
6th July 2025
91AQI
7th July 2025
83AQI
8th July 2025
92AQI
9th July 2025
85AQI
10th July 2025
74AQI
11th July 2025
88AQI
12th July 2025
102AQI
13th July 2025
93AQI
14th July 2025
83AQI
15th July 2025
76AQI
16th July 2025
78AQI
17th July 2025
73AQI
18th July 2025
72AQI
19th July 2025
69AQI
20th July 2025
70AQI
21st July 2025
91AQI
22nd July 2025
106AQI
23rd July 2025
92AQI
24th July 2025
87AQI
25th July 2025
110AQI
26th July 2025
91AQI
27th July 2025
88AQI
28th July 2025
100AQI
29th July 2025
91AQI
30th July 2025
84AQI
31st July 2025
77AQI
1st August 2025
70AQI
2nd August 2025
75AQI
3rd August 2025
81AQI
4th August 2025
81AQI
5th August 2025
80AQI
6th August 2025
85AQI
7th August 2025
87AQI
8th August 2025
91AQI
9th August 2025
80AQI
10th August 2025
95AQI
11th August 2025
92AQI
12th August 2025
86AQI
13th August 2025
102AQI
14th August 2025
94AQI
15th August 2025
112AQI
16th August 2025
124AQI
17th August 2025
112AQI
18th August 2025
101AQI
19th August 2025
98AQI
20th August 2025
87AQI
21st August 2025
86AQI
22nd August 2025
113AQI
23rd August 2025
96AQI
24th August 2025
83AQI
25th August 2025
80AQI
26th August 2025
68AQI
27th August 2025
88AQI
28th August 2025
120AQI
29th August 2025
114AQI
30th August 2025
99AQI
31st August 2025
105AQI
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

209AQI

162AQI

143AQI

145AQI

133AQI

122AQI

86AQI

93AQI

No. of days

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

2025137AQI

1
12
18
10
16
2
19
12
21
9
2
23
6
5
22
3
28
3
22
9
57
108
58
20

Highest AQI recorded in

January

209AQI

Lowest AQI recorded in

July

86AQI

2024169AQI

26
5
6
17
6
14
17
18
9
3
9
20
2
7
21
2
1
20
10
1
27
3
15
10
2
3
6
10
15
2
19
9
18
7
6
2
69
97
97
81
20

Highest AQI recorded in

November

275AQI

Lowest AQI recorded in

August

82AQI

2023173AQI

9
15
7
3
11
12
2
1
12
14
4
1
13
12
4
4
11
9
7
5
21
4
26
5
18
8
5
1
12
16
1
1
9
11
9
1
1
4
10
14
2
20
9
1
68
99
82
81
33

Highest AQI recorded in

November

286AQI

Lowest AQI recorded in

July

75AQI

2022196AQI

2
5
14
10
1
3
10
12
2
1
19
11
14
12
1
2
15
14
1
9
7
13
14
13
3
3
9
10
8
6
4
1
5
10
11
4
7
16
7
5
21
5
1
34
47
101
128
29

Highest AQI recorded in

November

255AQI

Lowest AQI recorded in

July

102AQI

2021220AQI

14
7
2
11
10
8
1
9
20
1
20
9
16
18
12
37
29

Highest AQI recorded in

November

312AQI

Lowest AQI recorded in

September

94AQI

2020201AQI

1
1

Highest AQI recorded in

January

201AQI

Lowest AQI recorded in

January

201AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
220AQI
Least Polluted Year Recorded
2025(Avg.)
137AQI

Surya Nagar's annual 2025 AQI (137) shows an average percentage change of -28.1% (improved AQI) compared to previous years: 2020 (201), 2021 (220), 2022 (196), 2023 (173), 2024 (169).