National Institute Of Malaria Research, 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
National Institute Of Malaria Research, New Delhi, Delhi, India
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 85 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
National Institute Of Malaria Research, New Delhi, Delhi, India
5 AM10th Aug 2025
7 PM
4 AM11th Aug 2025
118AQI
77AQI
93AQI
84AQI
In the last 24 hours,
National Institute Of Malaria Research's AQI reached its highest point of 118 at 9 AM during the Day, while the lowest point, 77, was recorded at 5 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
National Institute Of Malaria Research, New Delhi, Delhi, India
34°C30/38°C
35°C32/37°C
33°C31/38°C
32°C28/35°C
33°C28/37°C
31°C30/35°C
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
--°C/°C
84AQI
84AQI
81AQI
80AQI
2025 Days Vs Air Quality
National Institute Of Malaria Research, New Delhi, Delhi, India
20%
45
36%
79
32%
71
11%
24
1%
3
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 223 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
National Institute Of Malaria Research, New Delhi, Delhi, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
200AQI
230AQI
236AQI
277AQI
224AQI
220AQI
226AQI
225AQI
336AQI
300AQI
230AQI
211AQI
188AQI
241AQI
303AQI
223AQI
199AQI
236AQI
281AQI
203AQI
201AQI
191AQI
183AQI
170AQI
157AQI
174AQI
177AQI
225AQI
319AQI
224AQI
246AQI
266AQI
220AQI
198AQI
227AQI
178AQI
169AQI
155AQI
158AQI
175AQI
206AQI
213AQI
156AQI
148AQI
147AQI
164AQI
192AQI
175AQI
164AQI
159AQI
143AQI
166AQI
151AQI
149AQI
164AQI
170AQI
180AQI
143AQI
155AQI
152AQI
130AQI
152AQI
135AQI
117AQI
125AQI
148AQI
148AQI
162AQI
167AQI
188AQI
167AQI
172AQI
158AQI
108AQI
128AQI
128AQI
133AQI
143AQI
147AQI
144AQI
151AQI
148AQI
162AQI
168AQI
159AQI
155AQI
140AQI
132AQI
122AQI
129AQI
133AQI
142AQI
138AQI
144AQI
142AQI
154AQI
167AQI
168AQI
169AQI
162AQI
147AQI
123AQI
137AQI
135AQI
139AQI
152AQI
150AQI
162AQI
147AQI
143AQI
156AQI
155AQI
153AQI
152AQI
163AQI
165AQI
163AQI
178AQI
153AQI
158AQI
159AQI
128AQI
153AQI
158AQI
125AQI
135AQI
136AQI
139AQI
126AQI
156AQI
146AQI
142AQI
114AQI
126AQI
175AQI
159AQI
134AQI
146AQI
157AQI
159AQI
158AQI
106AQI
129AQI
137AQI
100AQI
130AQI
129AQI
139AQI
142AQI
146AQI
160AQI
138AQI
125AQI
112AQI
128AQI
121AQI
118AQI
135AQI
139AQI
142AQI
147AQI
155AQI
156AQI
152AQI
153AQI
129AQI
110AQI
128AQI
121AQI
118AQI
113AQI
104AQI
88AQI
105AQI
110AQI
126AQI
113AQI
98AQI
100AQI
103AQI
96AQI
104AQI
93AQI
97AQI
95AQI
97AQI
92AQI
84AQI
91AQI
81AQI
74AQI
81AQI
85AQI
84AQI
78AQI
73AQI
76AQI
77AQI
75AQI
69AQI
74AQI
90AQI
98AQI
84AQI
85AQI
97AQI
88AQI
81AQI
99AQI
84AQI
84AQI
74AQI
71AQI
78AQI
79AQI
82AQI
81AQI
86AQI
84AQI
85AQI
77AQI
85AQI
228AQI
175AQI
146AQI
152AQI
140AQI
123AQI
85AQI
81AQI
No. of days
2025146AQI
Highest AQI recorded in
January228AQI
Lowest AQI recorded in
August81AQI
2024191AQI
Highest AQI recorded in
November319AQI
Lowest AQI recorded in
August91AQI
2023180AQI
Highest AQI recorded in
November320AQI
Lowest AQI recorded in
July91AQI
2022187AQI
Highest AQI recorded in
November262AQI
Lowest AQI recorded in
July91AQI
2021197AQI
Highest AQI recorded in
February310AQI
Lowest AQI recorded in
September90AQI
2020169AQI
Highest AQI recorded in
November327AQI
Lowest AQI recorded in
August78AQI
Most & Least Polluted Years Over the Last 6 Years
National Institute Of Malaria Research's annual 2025 AQI (146) shows an average percentage change of -20.5% (improved AQI) compared to previous years: 2020 (169), 2021 (197), 2022 (187), 2023 (180), 2024 (191).