Delhi air quality continued with its trend of having a poor air quality, while Gurugram remains ‘poor’ as well.
Pollution Watch brings you the measure of Air Quality Index (AQI) in major cities across the country.
ALSO READ: NewsMobile Pollution Watch: Rain improves air quality to ‘poor’ in NCR
The AQI is measured by taking into account the PM (particulate matter). The pollution of a place is measured either in PM10 or PM2.5, depending on which particle is more dominant in the air in that place.
PM10 is the particle which is 10 micrometers or less in diameter and PM2.5 is the finer particle with a diameter measuring 2.5 micrometers or less.
PM2.5 is considered more harmful since it is finer and can travel more deeply into the lungs and cause very harmful effects. These tiny particles in the air reduce visibility and cause the air to appear hazy when their levels are high.
| 0-30 | Good | |
| 31- 60 | Satisfactory | |
| 61- 90 | Moderate | |
| 91- 120 | Poor | |
| 121- 250 | Very Poor | |
| Beyond 250 | Severe |
*All levels are measured in PM2.5
DELHI
Mandir Marg- 324
Shantipath- 142 PM10
R.K. Puram- 142 PM10
Shanti Niketan- 142 PM10
Dwarka- 294
HARYANA
Gurugram- 201
Faridabad- 251
Rohtak- 217
MUMBAI
Pirojshanagar- 73
MPCB Bandra- 86
Bandra East- 166
Lower Parel- 54 O3
BENGALURU
BTM Layout- 77
BWSSB- 72
Peenya- 73
Saneguravahalli- 59
The pollution level figures are as per the data taken on Saturday at 11:00 IST unless mentioned otherwise. The NGT has formed a committee to look for ways to combat the growing hazards for air pollution in Delhi