Ashok Vihar Phase 1, 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!
October Air Quality Analysis
Ashok Vihar Phase 1, New Delhi, Delhi, India
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 175 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Ashok Vihar Phase 1, New Delhi, Delhi, India
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
AQI
AQI
188AQI
101AQI
In the last 24 hours,
Ashok Vihar Phase 1's AQI reached its highest point of 188 at 7 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ashok Vihar Phase 1, New Delhi, Delhi, India
30°C27/34°C
31°C27/35°C
31°C27/35°C
31°C28/35°C
31°C28/35°C
31°C27/35°C
31°C28/35°C
32°C29/35°C
32°C29/35°C
32°C29/36°C
33°C30/37°C
32°C30/36°C
32°C28/36°C
32°C28/36°C
32°C29/37°C
32°C28/36°C
32°C28/37°C
32°C27/37°C
32°C28/37°C
32°C27/36°C
32°C27/37°C
32°C28/37°C
33°C29/36°C
33°C29/37°C
31°C28/32°C
30°C26/35°C
31°C27/35°C
30°C27/34°C
31°C28/35°C
--°C/°C
--°C/°C
122AQI
107AQI
121AQI
106AQI
2025 Days Vs Air Quality
Ashok Vihar Phase 1, New Delhi, Delhi, India
26%
72
35%
98
28%
78
9%
26
1%
3
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 278 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 1, New Delhi, Delhi, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
209AQI
239AQI
235AQI
256AQI
225AQI
223AQI
216AQI
217AQI
361AQI
291AQI
231AQI
212AQI
195AQI
249AQI
376AQI
255AQI
206AQI
223AQI
251AQI
206AQI
204AQI
196AQI
187AQI
176AQI
165AQI
184AQI
183AQI
212AQI
327AQI
225AQI
249AQI
275AQI
222AQI
194AQI
227AQI
179AQI
170AQI
156AQI
163AQI
176AQI
198AQI
216AQI
152AQI
150AQI
148AQI
163AQI
195AQI
175AQI
166AQI
163AQI
156AQI
168AQI
147AQI
155AQI
160AQI
173AQI
202AQI
148AQI
161AQI
153AQI
130AQI
151AQI
134AQI
119AQI
127AQI
146AQI
147AQI
165AQI
169AQI
190AQI
163AQI
170AQI
169AQI
106AQI
130AQI
129AQI
132AQI
147AQI
140AQI
143AQI
156AQI
162AQI
170AQI
198AQI
173AQI
165AQI
146AQI
130AQI
123AQI
130AQI
137AQI
144AQI
143AQI
148AQI
145AQI
174AQI
170AQI
170AQI
174AQI
174AQI
144AQI
125AQI
141AQI
140AQI
144AQI
160AQI
159AQI
178AQI
146AQI
147AQI
162AQI
180AQI
179AQI
164AQI
170AQI
163AQI
175AQI
186AQI
153AQI
159AQI
157AQI
125AQI
158AQI
159AQI
119AQI
141AQI
138AQI
146AQI
130AQI
159AQI
142AQI
141AQI
117AQI
130AQI
172AQI
165AQI
140AQI
153AQI
157AQI
158AQI
158AQI
106AQI
129AQI
137AQI
97AQI
133AQI
129AQI
145AQI
144AQI
149AQI
170AQI
158AQI
132AQI
119AQI
139AQI
135AQI
122AQI
136AQI
141AQI
153AQI
151AQI
152AQI
154AQI
155AQI
151AQI
130AQI
112AQI
122AQI
122AQI
114AQI
103AQI
100AQI
92AQI
106AQI
105AQI
123AQI
111AQI
97AQI
99AQI
106AQI
95AQI
97AQI
89AQI
87AQI
89AQI
95AQI
92AQI
83AQI
89AQI
82AQI
73AQI
84AQI
87AQI
86AQI
81AQI
78AQI
78AQI
76AQI
74AQI
72AQI
75AQI
90AQI
104AQI
95AQI
89AQI
104AQI
99AQI
101AQI
100AQI
98AQI
87AQI
78AQI
72AQI
78AQI
81AQI
83AQI
83AQI
85AQI
88AQI
89AQI
81AQI
92AQI
92AQI
88AQI
96AQI
95AQI
108AQI
117AQI
108AQI
96AQI
95AQI
88AQI
88AQI
109AQI
96AQI
87AQI
83AQI
67AQI
86AQI
117AQI
117AQI
101AQI
103AQI
78AQI
68AQI
71AQI
81AQI
78AQI
96AQI
96AQI
87AQI
84AQI
85AQI
82AQI
87AQI
87AQI
98AQI
99AQI
104AQI
118AQI
127AQI
135AQI
116AQI
115AQI
111AQI
104AQI
107AQI
108AQI
130AQI
152AQI
123AQI
112AQI
122AQI
131AQI
149AQI
138AQI
175AQI
232AQI
177AQI
149AQI
158AQI
142AQI
125AQI
87AQI
93AQI
102AQI
148AQI
No. of days
2025140AQI
Highest AQI recorded in
January232AQI
Lowest AQI recorded in
July87AQI
2024177AQI
Highest AQI recorded in
November307AQI
Lowest AQI recorded in
August88AQI
2023171AQI
Highest AQI recorded in
November309AQI
Lowest AQI recorded in
July93AQI
2022178AQI
Highest AQI recorded in
November240AQI
Lowest AQI recorded in
July104AQI
2021214AQI
Highest AQI recorded in
November308AQI
Lowest AQI recorded in
September102AQI
Most & Least Polluted Years Over the Last 5 Years
Ashok Vihar Phase 1's annual 2025 AQI (140) shows an average percentage change of -23.4% (improved AQI) compared to previous years: 2021 (214), 2022 (178), 2023 (171), 2024 (177).