|
|
|
 |
|
Parameters
Date |
Suspended
Particulate matter (mg/m3) |
Respirable
Suspended Particulate
Matter (mg/m3) |
Sulfur
dioxide
(mg/m3) |
Nitrogen
dioxide
(mg/m3) |
Maximum*
Permissible limit (mg/m3) |
100 |
75 |
30 |
30 |
16/12/02 |
ND |
ND |
ND |
ND |
17/12/02
Blue Bells School |
925.32 |
229.84 |
18.91 |
110.08 |
18/12/02
Blue Bells School |
791.49 |
155.16 |
12.06 |
90.68 |
19/12/02
Modern School |
729.85 |
243.99 |
11.08 |
86.48 |
20/12/02
Modern School |
840.83 |
236.42 |
12.41 |
90.00 |
21/12/02 |
ND |
ND |
ND |
ND |
22/12/02 |
ND |
ND |
ND |
ND |
ND: Not detectable
as monitoring were going on in Tughlakabad
*Blue Bells and Modern School falls under the category of Sensitive Areas as schools come
in Silence Zone. |
|
AIR QUALITY INDEX FOR DIFFERENT SCHOOLS OF DELHI
BASED ON 8 HOURLY AVERAGE VALUES
PERIOD: DECEMBER 16 TO DECEMBER 22, 2002
9AM TO 17PM |
DATE |
AQI |
DESCRIPTION |
COLOR |
| 16/12/02 |
ND |
ND |
|
| 17/12/02 |
301+ |
Critical |
|
| 18/12/02 |
301+ |
Critical |
|
| 19/12/02 |
301+ |
Critical |
|
| 20/12/02 |
301+ |
Critical |
|
| 21/12/02 |
ND |
ND |
|
| 22/12/02 |
ND |
ND |
|
|
*What is AQI?
|
|
|
