Delhi AQI
Current Location
Sector 129, Noida, Uttar Pradesh
Hazardous
406
PM1.0: 294.32 µg/m³
PM2.5: 336.42 µg/m³
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Good0 - 50
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Moderate51 - 100
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Poor101 - 150
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Unhealthy151 - 200
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Severe201 - 300
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Hazardous300+
Last 7 Days AQI
Min. 201.46
On Nov 29 at 9:30 PM
Max. 384.95
On Nov 27 at 4:30 AM
Major Air Pollutants
Particulate Matter (PM2.5)
336.42 µg/M³
Particulate Matter (PM10)
294.32µg/M³
Carbon Monoxide (CO)
103.65ppb
Sulfur Dioxide (SO2)
21.54 Mb
Nitrogen Dioxide (NO2)
96.05ppb
Ozone (O3)
11.03ppb
Delhi Air Quality Index (AQI) Today
The Air Quality Index (AQI) in Delhi is 406, which means the air quality is Hazardous right now. The main pollutant today is PM10: 294.32, PM25: 336.42, NO2: 96.05, SO2: 21.54, O3: 11.03, CO: 103.65. If the AQI is above 100, sensitive groups like children or people with breathing issues should be careful and limit outdoor time. The AQI is regularly updated using real-time data from local monitoring stations, so you can always check the latest status for Delhi. If the AQI is “Poor” or higher, it’s best to reduce outdoor activities and use a mask if stepping out.
Most Polluted Cities
All Cities
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CityStatusAQIPM10PM25
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AgraSevere286160140
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AhmedabadSevere270119153
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AjmerPoor124126116
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AmaravatiModerate595456
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AmbalaPoor120106119
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AmritsarPoor10610794
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AsansolSevere245145244
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BahadurgarhHazardous31224315
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BallabgarhSevere209150209
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BareillyModerate959352
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BengaluruModerate666633
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BhiwaniSevere259130270
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BhopalUnhealthy175159145
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BhubaneswarPoor142167280
-
BulandshahrSevere284229286
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ChandigarhSevere282117158
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ChennaiModerate872716
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CoimbatoreModerate9833145
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CuttackSevere285173288
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DarbhangaModerate9365114
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DehradunPoor14192146
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DelhiHazardous406269322
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DhanbadUnhealthy191143179
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FaridabadHazardous402172219
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Gandhi NagarUnhealthy19659104
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GayaPoor10368102
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GhaziabadHazardous432307326
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Greater NoidaHazardous452340333
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GurgaonHazardous392173280
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GuwahatiModerate969288
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GwaliorUnhealthy190148199
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HisarModerate915990
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HyderabadPoor1458474
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IndorePoor1409097
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JabalpurPoor10595101
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JaipurSevere286149194
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JalandharUnhealthy151136170
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JodhpurPoor11711397
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KaithalPoor124116117
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KanpurHazardous332105112
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KarnalSevere246132225
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KolkataHazardous350156208
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KotaSevere238153251
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LucknowHazardous321108145
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LudhianaPoor11711791
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MandideepSevere206124186
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ManesarHazardous320247321
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MeerutHazardous390262272
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MoradabadUnhealthy154133145
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MumbaiSevere20910481
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MuzaffarnagarHazardous308175295
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MuzaffarpurPoor14457133
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NagpurSevere230128146
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NashikPoor150128120
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NoidaHazardous433293349
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PalwalPoor138122134
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PanchkulaModerate94096
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PanipatSevere2110190
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PatialaUnhealthy15214493
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PatnaPoor135102134
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PithampurPoor12573108
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PrayagrajPoor132110121
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PuducherryGood181713
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PuneHazardous332155183
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RaipurModerate887965
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Sawai MadhopurUnhealthy160156133
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SuratPoor10510131
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ThiruvananthapuramModerate838356
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UdaipurPoor10210696
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UjjainUnhealthy15486149
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VaranasiHazardous36010496
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VijayawadaModerate555139
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VisakhapatnamPoor135112140
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ChittoorModerate525054
Delhi AQI FAQs
What is AQI for Delhi today?
The Air Quality Index (AQI) in Delhi today is 406, which falls under the Hazardous
What does this AQI mean for health in Delhi?
An AQI of 406 means that the air is Hazardous. If it is Good or Satisfactory, normal outdoor activity is fine. For Moderate or higher, sensitive groups (children, elderly, people with heart/lung disease) should be cautious or limit outdoor time.
Which pollutant is highest today in Delhi?
Today, the most prominent pollutant in Delhi is PM10: 294.32, PM25: 336.42, NO2: 96.05, SO2: 21.54, O3: 11.03, CO: 103.65. This pollutant is the main reason for the AQI rating.
How often is the AQI updated for Delhi?
The AQI for Delhi is updated regularly—usually hourly or daily—by local monitoring stations. Data is provided in real time on official websites.
Where can I see detailed AQI history for Delhi?
Visit government sites like CPCB, or trusted live AQI websites for Delhi to view real-time and historical air quality data.
How does Delhi compare to other Indian cities today?
You can see city rankings and compare Delhi's AQI with other cities using real-time lists available on our site.
