Ambient Air Quality Levels in Greater Mumbai for 1993

No.

Site  

      SO2

      NOx

      TSP *

1.

Colaba

        8

       26

      176

2.

Babul Tank

       32

       43

      281

3.

Worli

       13

       43

      281

4.

Dadar

        9

       31

      238

5.

Parel

      23

       37

      360

6.

Seweree

       39

       31

      225

7.

Sion

       18

       89

      465

8.

Khar

       37

       94

      364

9.

Supari Tank

      18

       42

      248  

10.

Andheri

       20

       32

      348

11.

Sakinaka

       16

       41

      273

12.

Jogeshwari 

         7

       26

      337

13.

Ghatkopar

       11

       25

      353

14.

Bhandup

       50

       29

      320

15.

Mulund

         7

       20

      275

16.

Borivali

         6

       15

      199

17.

Tilak Nagar

       39

       58

      313

18.

Chembur Naka

       14

      45

      319

19.

Maravali

       12

       55

      207

20.

Anik Nagar

       23

       36

      259

21.

Mahul

       45

       34

      206

22.

Mankhurd

       14

       39

      250

 * Total Suspended Particulate

           

Ambient Air Quality at Traffic Junctions in Mumbai.

{Period from 1st August to 31st August, 2000}

Sr. Pollutant Standard Location
No. SION MULUND
1 SO2      
  For 24 hrs Average 80 ug / m3    
  Average   38.48 23.71
  Minimum   2.07 2.05
  Maximum   317.82 104.87
  95 Percentile   171.37 67.07
2 NOX      
  For 24 hrs Average 80 ug / m3    
  Average   566.24 90.93
  Minimum   91.07 22.22
  Maximum   1185.28 571.8
  95 Percentile   997.46 281.37
3 PM10      
  For 24 hrs Average 100 ug / m3    
  Average   137.88 40.45
  Minimum   46 20
  Maximum   243 61
  95 Percentile   220.5 60.5
4 CO      
  For 24 hrs Average 4 mg / m3    
  Average   6.9 3.35
  Minimum   0.77 0.43
  Maximum   12.28 8.69
  95 Percentile   11.28 7.29
5 Total Hydrocarbon      
  Standard Not Prescribed    
  Average   0.75 0.76
  Minimum   0.25 0.28
  Maximum   1.19 1.44
  95 Percentile   1.1 1.17

Source :  Maharashtra Pollution Control Board .