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New Delhi Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-09-19 01:25:39 PM (Local Time)

location image
Live AQI
145(AQI-US)
Air Quality is
Poor
pm10 :  145 µg/m³
PM2.5 :  54 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in New Delhi
mist

34 °C

Mist
Humidity
Humidity56 %

Wind Speed
Wind Speed15 km/h

UV Index
UV Index7
Last Updated: 2025-09-19 01:25:39 PM (Local Time)


Map

New Delhi

Major Air Pollutants

New Delhi

AQI Graph

Historical Air Quality Data

New Delhi

New Delhi
AQI
.
18-09-2025Time19-09-2025
108
Min.at 4:09 PM on 18th Sep
163
Max.at 8:09 AM on 19th Sep

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
135AQI
-20%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-2%
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.(%)
Poor
128
47
142
32
58
Poor
142
52
135
33
59
Unhealthy
151
56
135
32
58
Poor
149
55
139
32
59
Poor
137
50
141
33
52
Poor
149
55
157
32
56
Poor
149
55
149
33
55
Poor
148
54
149
33
54
Poor
122
44
158
32
58
Poor
141
52
164
33
55
Unhealthy
152
56
156
33
50
Unhealthy
153
58
145
31
53
Unhealthy
153
58
153
32
57
Unhealthy
153
59
94
34
57
Unhealthy
152
58
137
32
61
Poor
138
51
156
33
54
Poor
132
48
166
33
59
Poor
144
53
158
33
54
Unhealthy
152
57
156
33
56
Poor
148
55
147
33
56
Poor
145
53
140
33
54
Poor
140
51
145
32
57
Poor
150
55
133
32
61
Poor
144
53
142
33
61
Unhealthy
151
55
132
33
57
Unhealthy
158
65
138
34
56
Unhealthy
151
55
132
33
57
Unhealthy
157
65
138
35
55
Poor
150
55
132
33
56
Unhealthy
153
59
143
35
55
Unhealthy
151
56
133
32
59
Poor
149
55
136
32
59
Unhealthy
157
65
140
33
55
Poor
150
55
136
32
58
Unhealthy
153
58
143
33
55
Unhealthy
152
57
137
32
61
Poor
137
50
161
32
55
Poor
148
54
145
32
57
Poor
144
53
142
33
61
Poor
143
52
135
33
60
Poor
141
52
136
33
58
Poor
133
49
152
33
57
Poor
149
55
157
33
55
Poor
124
45
150
33
59
Poor
146
54
155
33
56
Unhealthy
156
62
136
32
59
Unhealthy
152
57
138
33
61
Poor
136
50
142
32
56
Poor
132
48
166
33
59
Poor
141
52
154
33
55
Poor
142
52
154
33
51
Unhealthy
154
60
146
32
59
Poor
148
55
156
33
55
Unhealthy
152
57
147
33
57
Unhealthy
153
58
142
33
58
Unhealthy
154
59
142
33
57
Poor
144
53
138
33
60
Poor
120
43
166
32
56
Poor
120
43
160
33
47
Poor
141
52
136
33
61
Unhealthy
152
57
157
33
56
Unhealthy
151
56
130
35
48
Unhealthy
151
56
146
32
58
Poor
150
55
131
33
59
Poor
139
51
167
32
59
Poor
143
53
158
33
55
Unhealthy
155
61
143
32
57
Poor
123
44
169
33
54
Poor
148
54
154
32
57
Unhealthy
158
65
140
35
55
Poor
147
54
164
32
59
Unhealthy
156
63
114
34
58
Poor
137
50
166
32
58
Poor
148
55
135
33
57
Poor
141
52
149
33
58
Poor
141
52
149
33
58
Poor
147
54
143
34
49
Poor
145
53
156
32
57
Unhealthy
152
58
137
32
61
Poor
144
53
142
33
61
Poor
144
53
135
32
61
Unhealthy
156
63
162
33
55
Poor
131
47
156
33
60
Unhealthy
153
58
133
35
45
Unhealthy
153
58
145
31
53
Unhealthy
151
56
158
33
57
Unhealthy
151
56
166
33
49
Unhealthy
155
61
156
33
55
Unhealthy
153
58
145
33
55
Poor
145
53
123
32
59
Poor
134
49
138
32
59
Unhealthy
152
56
156
33
50
Poor
141
52
141
32
55
Poor
137
50
153
32
62
Unhealthy
152
57
127
33
61
Unhealthy
152
57
127
33
61
Poor
139
51
154
32
60
Poor
145
53
155
32
56
Poor
138
51
149
33
56
Poor
150
55
137
32
58
Poor
138
51
153
33
56
Unhealthy
151
56
155
33
49
Poor
126
45
142
32
54
Poor
145
53
158
33
58
Poor
144
53
134
32
61
Poor
142
52
134
33
61
Poor
150
55
131
33
59
Poor
135
50
151
32
56
Poor
145
53
164
32
57
Unhealthy
155
61
155
32
57
Unhealthy
151
56
159
33
54
Poor
145
54
164
32
58
Poor
136
50
135
33
61
Poor
143
53
133
33
56
Unhealthy
152
57
137
32
61
Poor
150
55
130
34
59
Poor
139
51
143
33
58
Poor
137
50
141
33
58
Poor
146
54
166
32
55
Good
22
4
5
23.5
45
Unhealthy
157
64
141
33
56
Poor
132
48
145
33
57
Poor
135
49
134
32
57
Unhealthy
153
58
135
33
56
Poor
141
52
161
32
55
Unhealthy
151
56
152
33
54

India's Metro Cities

Air Quality Index

Health Advice For People Living In

New Delhi

2.3Cigarettes per day

Cigarette
Weekly 16 Cigarettes
Monthly 69 Cigarettes

Breathing the air in this location is as harmful as smoking 2.3 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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Poor (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

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

Sep. 2024 vs Sep. 2025

Sep. 2024
103AQI
Sep. 2025
86AQI
16.5 %
Fall

Compared to Sep. 2024, the AQI in Sep. 2025 changed from Poor to Moderate.

Aug. 2025 vs Sep. 2025

Aug. 2025
89AQI
Sep. 2025
86AQI
3.3 %
Fall

AQI levels remained the same from Aug. 2025 to Sep. 2025 in the 'Moderate' category.


New Delhi's annual 2025 AQI (135) shows an average percentage change of -17.5% (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 145 (Poor). This was last updated 2025-09-19 01:25:39 PM (Local Time).

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

The best AQI level was 108 (Poor) at 4:09 PM, Sep 18, 2025 (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 163 (Unhealthy) at 8:09 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 163 at 8:09 AM (Local Time), lowest 108 at 4:09 PM, Sep 18, 2025 (Local Time).

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

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.