Ashok Vihar Phase 2, 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!
August Air Quality Analysis
Ashok Vihar Phase 2, New Delhi, Delhi, India
AQI Trends: Highest and Lowest
Same Day Analysis (16th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 126 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Aug - 17th Aug 2025
Ashok Vihar Phase 2, New Delhi, Delhi, India
5 AM16th Aug 2025
7 PM
4 AM17th Aug 2025
156AQI
95AQI
125AQI
106AQI
In the last 24 hours,
Ashok Vihar Phase 2's AQI reached its highest point of 156 at 10 AM during the Day, while the lowest point, 95, was recorded at 5 AM during the Day between 16th Aug and 17th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ashok Vihar Phase 2, New Delhi, Delhi, India
32°C29/36°C
32°C27/36°C
34°C30/37°C
32°C30/34°C
31°C29/35°C
32°C29/35°C
33°C28/38°C
36°C32/39°C
35°C30/38°C
35°C32/38°C
34°C29/38°C
31°C29/35°C
31°C28/33°C
28°C27/30°C
30°C27/34°C
32°C28/36°C
32°C30/35°C
32°C29/35°C
30°C28/34°C
31°C28/36°C
34°C29/38°C
33°C30/38°C
30°C27/32°C
33°C29/36°C
34°C30/38°C
31°C30/31°C
32°C30/34°C
29°C27/31°C
31°C27/34°C
32°C29/36°C
--°C/°C
91AQI
91AQI
93AQI
83AQI
2025 Days Vs Air Quality
Ashok Vihar Phase 2, New Delhi, Delhi, India
18%
42
36%
82
32%
73
12%
27
2%
4
Total number of days with different AQI categories in last 229 days in 2025 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 229 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
Ashok Vihar Phase 2, New Delhi, Delhi, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
213AQI
243AQI
242AQI
262AQI
226AQI
226AQI
228AQI
229AQI
362AQI
310AQI
232AQI
213AQI
196AQI
253AQI
387AQI
252AQI
206AQI
213AQI
252AQI
207AQI
204AQI
197AQI
188AQI
177AQI
166AQI
192AQI
182AQI
225AQI
337AQI
225AQI
255AQI
277AQI
224AQI
194AQI
229AQI
180AQI
171AQI
156AQI
164AQI
176AQI
202AQI
221AQI
151AQI
150AQI
149AQI
164AQI
195AQI
175AQI
166AQI
165AQI
154AQI
168AQI
147AQI
159AQI
163AQI
174AQI
207AQI
147AQI
162AQI
153AQI
132AQI
151AQI
135AQI
119AQI
129AQI
148AQI
148AQI
165AQI
170AQI
193AQI
162AQI
171AQI
172AQI
103AQI
131AQI
128AQI
132AQI
145AQI
141AQI
142AQI
157AQI
163AQI
169AQI
206AQI
171AQI
165AQI
145AQI
130AQI
121AQI
129AQI
136AQI
144AQI
143AQI
147AQI
145AQI
169AQI
171AQI
171AQI
174AQI
173AQI
144AQI
126AQI
141AQI
141AQI
145AQI
161AQI
165AQI
178AQI
145AQI
146AQI
159AQI
179AQI
194AQI
172AQI
169AQI
165AQI
179AQI
187AQI
152AQI
159AQI
157AQI
125AQI
157AQI
161AQI
118AQI
140AQI
140AQI
145AQI
128AQI
160AQI
142AQI
141AQI
119AQI
131AQI
170AQI
168AQI
139AQI
154AQI
157AQI
156AQI
159AQI
106AQI
130AQI
138AQI
98AQI
133AQI
129AQI
143AQI
146AQI
151AQI
171AQI
159AQI
132AQI
119AQI
136AQI
135AQI
124AQI
134AQI
140AQI
153AQI
149AQI
152AQI
154AQI
154AQI
150AQI
131AQI
113AQI
125AQI
125AQI
115AQI
108AQI
106AQI
104AQI
111AQI
106AQI
125AQI
114AQI
99AQI
101AQI
110AQI
96AQI
101AQI
91AQI
90AQI
90AQI
97AQI
95AQI
83AQI
90AQI
81AQI
73AQI
85AQI
90AQI
89AQI
82AQI
78AQI
79AQI
77AQI
75AQI
72AQI
75AQI
91AQI
106AQI
96AQI
89AQI
105AQI
101AQI
102AQI
101AQI
100AQI
90AQI
79AQI
72AQI
78AQI
80AQI
84AQI
83AQI
85AQI
88AQI
90AQI
82AQI
93AQI
92AQI
88AQI
97AQI
95AQI
108AQI
126AQI
235AQI
178AQI
149AQI
159AQI
142AQI
126AQI
89AQI
90AQI
No. of days
2025149AQI
Highest AQI recorded in
January235AQI
Lowest AQI recorded in
July89AQI
2024177AQI
Highest AQI recorded in
November309AQI
Lowest AQI recorded in
August89AQI
2023171AQI
Highest AQI recorded in
November310AQI
Lowest AQI recorded in
July93AQI
2022177AQI
Highest AQI recorded in
November240AQI
Lowest AQI recorded in
July101AQI
2021216AQI
Highest AQI recorded in
November311AQI
Lowest AQI recorded in
September107AQI
Most & Least Polluted Years Over the Last 5 Years
Ashok Vihar Phase 2's annual 2025 AQI (149) shows an average percentage change of -18.6% (improved AQI) compared to previous years: 2021 (216), 2022 (177), 2023 (171), 2024 (177).