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New Delhi Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-09-30 04:06:59 AM (Local Time)

location image
Live AQI
125(AQI-US)
Air Quality is
Poor
pm10 :  102 µg/m³
PM2.5 :  47 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in New Delhi
mist

29 °C

Mist
Humidity
Humidity75 %

Wind Speed
Wind Speed8 km/h

UV Index
UV Index0
Last Updated: 2025-09-30 04:06:59 AM (Local Time)


Map

New Delhi

Major Air Pollutants

New Delhi

AQI Graph

Historical Air Quality Data

New Delhi

New Delhi
AQI
.
29-09-2025Time30-09-2025
91
Min.at 2:04 PM on 29th Sep
140
Max.at 1:04 AM on 30th 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
132
48
134
29
70
Unhealthy
165
76
106
26
44
Poor
144
53
147
29
48
Unhealthy
156
62
75
28
42
Moderate
79
24
100
32
70
Unhealthy
165
76
161
27
62
Poor
132
48
58
30.3
45
Poor
134
49
130
32
64
Poor
124
45
99
32
62
Poor
129
47
81
25
66
Moderate
97
34
146
27
62
Poor
139
51
147
28
49
Moderate
94
32
132
30
49
Poor
149
55
135
29
47
Unhealthy
160
68
85
25
65
Poor
129
47
101
27
66
Moderate
88
29
111
28
71
Poor
107
38
123
25
67
Moderate
81
25
101
29
66
Poor
117
42
108
28
42
Poor
149
55
88
27
63
Poor
105
37
117
32
66
Poor
107
38
73
25
69
Moderate
79
24
74
32
69
Poor
119
43
142
25
47
Poor
129
47
95
34
82
Unhealthy
152
57
133
30
67
Moderate
94
32
107
34
74
Moderate
97
34
130
29
61
Poor
137
50
123
28
60
Poor
127
46
123
30
62
Unhealthy
154
59
106
29
68
Poor
117
42
84
33
61
Unhealthy
152
57
129
33
63
Poor
129
47
104
32
67
Moderate
81
25
94
29
60
Moderate
97
34
103
27
59
Good
17
3
3
28.2
45
Poor
137
50
111
24
45
Moderate
99
35
109
27
60
Poor
124
45
56
30.1
45
Unhealthy
156
62
147
25
48
Unhealthy
159
67
101
26
46
Poor
124
45
73
23
50
Unhealthy
151
56
79
28
50
Unhealthy
166
77
131
27
68
Poor
149
55
68
29.2
45
Unhealthy
168
79
80
32
46
Moderate
94
32
122
26
60
Poor
124
45
140
26
67
Poor
134
49
81
31
50
Poor
137
50
104
27
66
Poor
117
42
131
27
76
Poor
147
54
90
33
44
Poor
124
45
113
29
68
Unhealthy
153
58
112
27
44
Unhealthy
160
68
113
30
65
Poor
134
49
108
30
62
Poor
110
39
118
28
61
Poor
110
39
94
26
44
Moderate
97
34
96
25
71
Poor
102
36
105
26
65
Unhealthy
155
61
97
31
50
Poor
119
43
156
30
65
Poor
110
39
100
29
60
Poor
115
41
86
28
56
Poor
115
41
50
32.3
45
Unhealthy
158
66
84
23
54
Poor
105
37
115
26
76
Poor
137
50
83
27
47
Poor
139
51
144
24
62
Poor
115
41
94
24
71
Moderate
92
31
118
34
46
Poor
102
32
157
31
68
Poor
137
50
148
30
63
Poor
144
53
70
32
71
Moderate
90
30
73
32
63
Moderate
99
35
123
25
51
Moderate
97
34
97
28
72
Poor
124
45
88
27
71
Unhealthy
154
60
103
31
45
Poor
144
53
141
27
50
Unhealthy
154
60
91
26
65
Poor
115
41
49
30.9
45
Poor
144
53
86
26
46
Unhealthy
158
66
84
28
46
Poor
105
31
163
25
48
Poor
115
41
80
30
40
Poor
115
41
93
29
48
Unhealthy
151
56
68
31.2
45
Poor
112
40
142
30
50
Moderate
98
33
149
29
49
Poor
115
41
114
25
48
Poor
122
44
111
27
44
Moderate
71
20
95
32
71
Unhealthy
179
95
120
31
54
Unhealthy
186
106
114
27
56
Moderate
96
33
93
27
42
Moderate
92
31
73
30
71
Moderate
90
30
57
30
46
Unhealthy
156
62
66
27
48
Poor
122
44
87
29
45
Poor
132
48
91
30
42
Poor
124
45
113
25
52
Moderate
96
33
113
30
48
Poor
119
43
116
33
53
Moderate
99
35
132
27
47
Poor
119
43
120
25
49
Unhealthy
161
70
86
31
47
Unhealthy
154
59
98
26
46
Poor
124
45
75
27
48
Poor
127
46
67
27
48
Poor
139
51
65
27
45
Poor
127
46
161
33
46
Poor
117
42
156
29
66
Poor
102
36
47
29
42
Moderate
82
26
83
26
65
Moderate
88
27
130
31
67
Poor
147
54
107
28
48
Unhealthy
161
70
88
27
46
Unhealthy
166
77
85
28.1
45
Poor
122
44
65
28
46
Unhealthy
155
61
131
33
51
Poor
127
46
107
28
53
Unhealthy
163
73
150
30
63
Poor
127
46
91
28
65
Poor
149
55
56
31
64
Poor
149
55
97
27
54
Poor
139
51
73
28
46
Moderate
88
29
75
36
62
Poor
134
49
103
32
61

India's Metro Cities

Air Quality Index

Health Advice For People Living In

New Delhi

1.7Cigarettes per day

Cigarette
Weekly 11.9 Cigarettes
Monthly 51 Cigarettes

Breathing the air in this location is as harmful as smoking 1.7 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

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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
97AQI
5.8 %
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
97AQI
8.9 %
Rise

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 -17.9% (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 125 (Poor). This was last updated 2025-09-30 04:06:59 AM (Local Time).

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

The best AQI level was 91 (Moderate) at 2:04 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 140 (Poor) at 1:04 AM, Sep 30, 2025 (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 140 at 1:04 AM, Sep 30, 2025 (Local Time), lowest 91 at 2:04 PM (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.