The air quality in Delhi showed marginal improvement on Friday as the overall air quality index (AQI) at 7 AM was recorded at 283. However, The AQI, which is an indicator of how high the air pollution is in a particular region, remained in the 'very poor' or 'hazardous' category in several areas of Delhi.

The highest AQI was recorded at Anand Vihar at 7 AM. The locality was choking with the AQI at 389. Check out the table below for the AQI in your locality.

Station AQI
Dwarka-Sector 8 286
Delhi Airport 207
Jahangirpuri 320
Lodhi Road 219
Major Dhyan Chand Stadium 294
Mandir Marg 296
Mundka 284
NSIT, Dwarka 314
Najafgarh 271
Nehru Nagar 299
North Campus, DU 274
Okhla Phase-2 268
Punjabi Bagh 297
Pusa 297
RK Puram 253
Rohini 311
Shadipur 293
Sirifort 276
Sonia Vihar 312
Sri Aurobindo Marg 254
Vivek Vihar 316
Wazirpur 298
Alipur  311
Anand Vihar 389
Ashok Vihar 305
Bawana  314
Burari Crossing 314
Karni Singh Shooting Range 285

*Figures published by the Air Quality Early Warning and Decision Support System For Delhi at 7 AM.

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The 283 AQI on Friday meant that the air quality in Delhi had improved from 'very poor' on Thursday to  'poor'. An AQI reading between 0 and 50 is considered 'good', 51 to 100 is considered 'satisfactory', 101 to 200 is considered 'moderate', 201 to 300 is considered 'poor', 301 to 400 is considered 'very poor' and 401 to 500 is considered 'severe'.

The World Health Organization says that exposure to PM 2.5 over 24 hours must not be more than 15 micrograms per cubic metre. However, many areas in Delhi record AQI 30 times more than the acceptable level. According to WHO, air pollution resulted in around 4.2 million premature deaths globally in 2019. The WHO says, "In 2019, some 68% of outdoor air pollution-related premature deaths were due to ischaemic heart disease and stroke, 14% were due to chronic obstructive pulmonary disease, 14% were due to acute lower respiratory infections, and 4% of deaths were due to lung cancers."

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