Najafgarh, 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!
March Air Quality Analysis
Najafgarh, New Delhi, Delhi, India
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 177 of Unhealthy air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Najafgarh, New Delhi, Delhi, India
6 AM6th Mar 2026
6 PM
5 AM7th Mar 2026
178AQI
126AQI
200AQI
147AQI
In the last 24 hours,
Najafgarh's AQI reached its highest point of 200 at 4 AM during the Night, while the lowest point, 126, was recorded at 5 PM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Najafgarh, New Delhi, Delhi, India
17°C11/24°C
18°C13/25°C
18°C13/24°C
18°C13/25°C
20°C15/26°C
20°C15/27°C
19°C14/25°C
19°C14/26°C
20°C15/28°C
21°C15/28°C
22°C16/29°C
22°C17/29°C
21°C18/26°C
22°C16/29°C
22°C17/29°C
22°C17/29°C
23°C17/30°C
23°C17/30°C
23°C17/30°C
23°C18/30°C
23°C17/32°C
25°C18/33°C
26°C19/33°C
25°C19/33°C
26°C19/34°C
26°C18/35°C
28°C20/37°C
29°C22/38°C
29°C22/37°C
28°C20/37°C
202AQI
133AQI
198AQI
157AQI
2026 Days Vs Air Quality
Najafgarh, New Delhi, Delhi, India
2%
1
50%
33
36%
24
12%
8
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 67 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
Najafgarh, New Delhi, Delhi, India
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
255AQI (US)
179AQI (US)
201AQI (US)
203AQI (US)
196AQI (US)
242AQI (US)
204AQI (US)
213AQI (US)
294AQI (US)
260AQI (US)
231AQI (US)
270AQI (US)
384AQI (US)
323AQI (US)
311AQI (US)
314AQI (US)
431AQI (US)
369AQI (US)
334AQI (US)
302AQI (US)
274AQI (US)
249AQI (US)
226AQI (US)
152AQI (US)
173AQI (US)
208AQI (US)
254AQI (US)
211AQI (US)
203AQI (US)
216AQI (US)
283AQI (US)
186AQI (US)
217AQI (US)
220AQI (US)
291AQI (US)
203AQI (US)
192AQI (US)
190AQI (US)
182AQI (US)
186AQI (US)
191AQI (US)
221AQI (US)
167AQI (US)
172AQI (US)
196AQI (US)
180AQI (US)
192AQI (US)
145AQI (US)
171AQI (US)
186AQI (US)
193AQI (US)
185AQI (US)
190AQI (US)
183AQI (US)
193AQI (US)
171AQI (US)
165AQI (US)
157AQI (US)
158AQI (US)
162AQI (US)
179AQI (US)
172AQI (US)
155AQI (US)
156AQI (US)
162AQI (US)
177AQI (US)
257AQI (US)
189AQI (US)
166AQI (US)
No. of days
2026218AQI (US)
Highest AQI (US) recorded in
January257AQI (US)
Lowest AQI (US) recorded in
March166AQI (US)
2025170AQI (US)
Highest AQI (US) recorded in
December369AQI (US)
Lowest AQI (US) recorded in
July85AQI (US)
2024158AQI (US)
Highest AQI (US) recorded in
November268AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
2023146AQI (US)
Highest AQI (US) recorded in
November263AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
2022179AQI (US)
Highest AQI (US) recorded in
December239AQI (US)
Lowest AQI (US) recorded in
August89AQI (US)
2021215AQI (US)
Highest AQI (US) recorded in
November303AQI (US)
Lowest AQI (US) recorded in
September102AQI (US)
2020152AQI (US)
Highest AQI (US) recorded in
September152AQI (US)
Lowest AQI (US) recorded in
September152AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Najafgarh's annual 2026 AQI (US) (218) shows an average percentage change of 30.6% (worsened AQI (US)) compared to previous years: 2020 (152), 2021 (215), 2022 (179), 2023 (146), 2024 (158), 2025 (170).