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New Delhi Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Delhi

Last Updated: 2025-10-24 10:27:00 PM (Local Time)

location image
Live AQI
217(AQI-US)
Air Quality is
Severe
pm10 :  180 µg/m³
PM2.5 :  140 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi severe level.webp in New Delhi
mist

22 °C

Mist
Humidity
Humidity65 %

Wind Speed
Wind Speed5 km/h

UV Index
UV Index0
Last Updated: 2025-10-24 10:27:00 PM (Local Time)


Map

New Delhi

Major Air Pollutants

New Delhi

AQI Graph

Historical Air Quality Data

New Delhi

New Delhi
AQI
.
23-10-2025Time24-10-2025
157
Min.at 4:04 PM on 24th Oct
233
Max.at 1:04 AM on 24th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

New Delhi, Delhi, India

Year
.
AQI


Annual AQI Trends

2020
153AQI
2021
162AQI
6%
Rise
2022
174AQI
7%
Rise
2023
164AQI
-6%
Fall
2024
169AQI
3%
Rise
2025
139AQI
-18%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-1%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedNovember, 2021290AQI

Least PollutedAugust, 202073AQI

* This data analysis is from year 2020 - 2025

Live

Delhi Air Quality - Video Streaming

Watch the Real time changing of Air Quality in Delhi- PM2.5, PM10, Noise, Temperature and Humidity

AQI Camera

New Delhi's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Unhealthy
194
117
153
22
65
Unhealthy
200
125
188
23
61
Severe
210
135
185
22
65
Severe
214
139
164
22
65
Unhealthy
200
125
164
23
61
Severe
255
180
207
22
65
Severe
254
179
214
24.1
45
Severe
227
152
175
23
61
Severe
224
149
180
22
65
Severe
220
145
183
22
65
Severe
224
149
171
23
61
Unhealthy
200
125
173
22
65
Severe
212
137
171
22
65
Severe
298
223
258
25.2
45
Severe
210
135
187
22
65
Unhealthy
182
99
125
22
65
Unhealthy
196
120
164
23
61
Severe
230
155
178
22
65
Unhealthy
196
120
177
22
65
Severe
256
181
225
22
65
Unhealthy
198
122
176
22
65
Severe
211
136
184
22
65
Severe
207
132
154
22
65
Unhealthy
199
124
167
22
65
Unhealthy
200
125
166
22
65
Severe
218
143
182
22
65
Unhealthy
187
107
145
23
61
Unhealthy
185
104
168
23
61
Unhealthy
186
105
130
22
65
Unhealthy
192
114
160
22
65
Unhealthy
183
101
132
22
65
Unhealthy
193
116
163
22
65
Unhealthy
189
109
143
22
65
Unhealthy
196
120
188
22
65
Unhealthy
191
112
193
22
65
Unhealthy
198
122
189
22
65
Unhealthy
193
115
147
22
65
Severe
257
182
215
27.7
45
Severe
206
131
165
23
61
Severe
219
144
171
27.2
45
Severe
260
185
199
23
61
Severe
206
131
155
22
65
Severe
212
137
159
26.5
45
Severe
206
131
180
22
65
Severe
213
138
183
22
65
Severe
228
153
175
23
61
Severe
204
129
149
22
65
Severe
241
166
238
22
65
Severe
211
136
160
23.3
45
Severe
211
136
158
22
65
Unhealthy
185
104
121
27
45
Unhealthy
194
117
140
22
65
Unhealthy
197
121
148
22
65
Severe
206
131
171
22
65
Severe
201
126
179
22
65
Severe
206
131
175
22
65
Severe
252
177
191
22
65
Severe
213
138
165
22
65
Severe
219
144
189
27
45
Severe
262
187
235
22
65
Unhealthy
191
112
158
22
65
Severe
201
126
190
22
65
Severe
210
135
192
23
61
Severe
225
150
198
22
65
Severe
220
145
164
22
65
Severe
235
160
187
22
65
Unhealthy
198
123
150
22
65
Severe
207
132
166
23
61
Severe
220
145
176
23
61
Unhealthy
198
123
166
23
61
Severe
283
208
245
27.7
45
Unhealthy
192
114
163
22
65
Unhealthy
191
113
150
22
65
Severe
202
127
151
22.9
45
Severe
257
182
227
22
65
Severe
209
134
197
23
61
Severe
210
135
184
23
61
Severe
225
150
201
23
61
Unhealthy
198
122
172
22
65
Severe
294
219
272
22
65
Unhealthy
186
106
129
22
65
Unhealthy
191
113
138
22
65
Unhealthy
175
89
105
23.6
45
Severe
202
127
172
22
65
Unhealthy
183
101
116
23.9
45
Severe
258
183
212
27.2
45
Severe
208
133
167
22
65
Severe
223
148
168
23
61
Severe
209
134
187
22
65
Severe
243
168
198
25.3
45
Severe
210
135
188
22
65
Severe
203
128
174
22
65
Severe
262
187
221
27
45
Severe
206
131
200
22
65
Severe
299
224
266
25.3
45
Severe
217
142
170
24.3
45
Severe
218
143
165
23
61
Unhealthy
193
115
170
22
65
Severe
254
179
232
22
65
Severe
217
142
179
23
61
Unhealthy
192
114
137
24.1
45
Severe
210
135
168
22
65
Unhealthy
191
113
168
23
61
Severe
212
137
160
28.5
45
Severe
201
126
167
24
57
Unhealthy
198
123
179
22
65
Unhealthy
189
110
154
22
65
Severe
213
138
154
22
65
Severe
229
154
178
22
65
Unhealthy
200
125
159
22
65
Unhealthy
191
112
143
22
65
Severe
251
176
236
22
65
Unhealthy
169
81
96
26
45
Severe
209
134
163
22
65
Unhealthy
200
125
169
23
61
Unhealthy
192
114
176
22
65
Unhealthy
196
120
167
23
61
Unhealthy
197
121
162
23
61
Unhealthy
191
113
178
23
61
Unhealthy
195
118
162
22
65
Unhealthy
197
121
163
23
61
Unhealthy
189
109
161
22
65
Severe
204
129
165
22
65
Severe
225
150
182
22
65
Severe
206
131
162
22
65
Unhealthy
193
116
160
23
61
Unhealthy
198
122
164
22
65
Severe
206
131
191
23
61
Severe
286
211
265
22
65
Severe
207
132
194
23
61
Severe
222
147
176
23
61
Severe
237
162
182
22
65
Severe
210
135
198
22
65
Severe
203
128
171
23
61
Severe
236
161
188
24.3
45
Severe
244
169
205
20.3
45
Unhealthy
193
116
153
22
65
Severe
208
133
204
22
65
Severe
201
126
188
22
65
Hazardous
332
241
290
22
65
Severe
283
208
246
27.4
45
Unhealthy
196
120
155
23
61
Unhealthy
191
112
145
22
65
Unhealthy
191
113
158
22
65
Severe
208
133
171
22
65
Severe
260
185
254
22
65
Unhealthy
184
102
119
26.2
45
Severe
206
131
179
22
65
Hazardous
688
420
503
26.1
45

India's Metro Cities

Air Quality Index

Health Advice For People Living In

New Delhi

5.4Cigarettes per day

Cigarette
Weekly 37.8 Cigarettes
Monthly 162 Cigarettes

Breathing the air in this location is as harmful as smoking 5.4 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

New Delhi

  • asthma due to air pollution in New DelhiAsthma
  • heart due to air pollution in New DelhiHeart Issues
  • allergy due to air pollution in New DelhiAllergies
  • sinus due to air pollution in New DelhiSinus
  • flu due to air pollution in New DelhiCold/Flu
  • copd due to air pollution in New DelhiChronic (COPD)
asthma due to air pollution in New Delhi

High Chances of Asthma

Asthma

Risk of Asthma symptoms is High when AQI is Severe (150-301)

Severe symptoms including intense wheezing, severe shortness of breath, significant chest tightness, and persistent coughing that may disrupt daily activities.

Do's :

  • Avoid going outside and keep windows closed to reduce exposure to pollutants.

  • Take prescribed medications as directed by your healthcare provider.

  • Maintain clean indoor air with air purifiers, especially in bedrooms and living areas.

Don'ts :

  • Smoke or expose yourself to secondhand smoke.

  • Engage in physical exertion outdoors.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

India

Analyze the real-time most air polluted cities in the country.

About New Delhi Air Pollution

New Delhi Monthly AQI Analysis

Explore the AQI changes as a comparison from the past month, as well as how it differs from the same month last year

Oct. 2024 vs Oct. 2025

Oct. 2024
174AQI
Oct. 2025
187AQI
7.4 %
Rise

Compared to Oct. 2024, the AQI in Oct. 2025 remained in the same category.

Sep. 2025 vs Oct. 2025

Sep. 2025
98AQI
Oct. 2025
187AQI
90.8 %
Rise

AQI levels changed from 'Moderate' in Sep. 2025 to 'Unhealthy' in Oct. 2025.


New Delhi's annual 2025 AQI (139) shows an average percentage change of -15.6% (improved AQI) compared to previous years: 2020 (153), 2021 (162), 2022 (174), 2023 (164), 2024 (169).

New Delhi's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for New Delhi
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at New Delhi

Frequently Asked Questions About Air Quality

What is the current AQI level in New Delhi?

The current real-time AQI level in New Delhi is 217 (Severe). This was last updated 2025-10-24 10:27:00 PM (Local Time).

When was the best AQI level in New Delhi in the last 24 hours?

The best AQI level was 157 (Unhealthy) at 4:04 PM (Local Time) during the last 24 hours.

When was the worst AQI level in New Delhi in the last 24 hours?

The worst AQI level was 233 (Severe) at 1:04 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in New Delhi during last 24 hours?

The AQI levels in New Delhi have been fluctuating throughout the last 24 hours. The levels have increased by highest 233 at 1:04 AM (Local Time), lowest 157 at 4:04 PM (Local Time).

What actions are recommended as per the current AQI level in New Delhi?

Current AQI levels are 'Very Unhealthy,' it is recommended to stay indoors, limit outdoor activities, use air purifiers, and wear masks if going outside is necessary.