Ambient Air Quality of Hailakandi for January 2008
|
Location
|
Type
of Area
|
Sulphur
dioxide
|
Nitrogen
dioxide
|
Respirable
Suspended Particulate Matter
|
Suspended
Particulate Matter
|
||||||||||||
| n |
Max.
|
Avg.
|
Std.
Dev.
|
n |
Max. |
Avg. |
Std.
Dev.
|
n |
Max.
|
Avg.
|
Std.
Dev.
|
n |
Max.
|
Avg. | Std. Dev. | ||
| CISF Campus, Panchgram, Hailakandi, Assam |
R
|
9 | 7.00 | 4.81 | 2.18 | 9 | 16.75 | 11.35 | 4.43 | 9 | 110.50 | 65.11 | 28.25 | 9 | 162.00 | 101.11 |
37.15 |
Note:- R – Residential and Other Areas
Avg. – Average concentration in mg/m3 , Std Dev. – standard deviation, n – number of days for which monitoring is carried out for 16 hours a day
Ambient Air Quality of Hailakandi for February 2008
|
Location
|
Type
of Area
|
Sulphur
dioxide
|
Nitrogen
dioxide
|
Respirable
Suspended Particulate Matter
|
Suspended
Particulate Matter
|
||||||||||||
| n |
Max.
|
Avg.
|
Std.
Dev.
|
n |
Max. |
Avg. |
Std.
Dev.
|
n |
Max.
|
Avg.
|
Std.
Dev.
|
n |
Max.
|
Avg. | Std. Dev. | ||
| CISF Campus, Panchgram, Hailakandi, Assam |
R
|
8 | 7.25 | 4.41 | 2.12 | 8 | 14.25 | 11.38 | 4.35 | 8 | 111.50 | 85.69 | 29.94 | 8 | 160.50 | 125.19 | 42.38 |
Note:- R – Residential and Other Areas
Avg. – Average concentration in mg/m3 , Std Dev. – standard deviation, n – number of days for which monitoring is carried out for 16 hours a day
Ambient Air Quality of Hailakandi for March 2008
|
Location
|
Type
of Area
|
Sulphur
dioxide
|
Nitrogen
dioxide
|
Respirable
Suspended Particulate Matter
|
Suspended
Particulate Matter
|
||||||||||||
| n |
Max.
|
Avg.
|
Std.
Dev.
|
n |
Max. |
Avg. |
Std.
Dev.
|
n |
Max.
|
Avg.
|
Std.
Dev.
|
n |
Max.
|
Avg. | Std. Dev. | ||
| CISF Campus, Panchgram, Hailakandi, Assam |
R
|
9 | 11.75 | 5.25 | 3.94 | 9 | 20.00 | 13.86 | 5.86 | 9 | 158.50 | 82.39 | 48.59 | 9 | 240.50 | 135.56 | 63.29 |
Note:- R – Residential and Other Areas
Avg. – Average concentration in mg/m3 , Std Dev. – standard deviation, n – number of days for which monitoring is carried out for 16 hours a day.
Ambient Air Quality of Hailakandi for April 2008
Location
|
Type
of Area
|
Sulphur
dioxide |
Nitrogen
dioxide |
Respirable
Suspended Particulate Matter |
Suspended
Particulate Matter |
||||||||||||
| n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. | Std. Dev. | ||
| CISF Campus, Panchgram, Hailakandi, Assam | R |
8 | 9.00 | 5.94 | 2.18 | 8 | 15.50 | 12.88 | 3.68 | 8 | 123.50 | 70.31 | 38.47 | 8 | 165.00 | 112.44 | 50.25 |
Note:- R – Residential and Other Areas
Avg. – Average concentration in mg/m3 , Std Dev. – standard deviation, n – number of days for which monitoring is carried out for 16 hours a day
Ambient Air Quality of Hailakandi for May 2008
Location |
Type
of Area
|
Sulphur
dioxide |
Nitrogen
dioxide |
Respirable
Suspended Particulate Matter |
Suspended
Particulate Matter |
||||||||||||
| n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. | Std. Dev. | ||
| CISF Campus, Panchgram, Hailakandi, Assam | R |
6 | 8.50 | 6.75 | 2.07 | 6 | 17.75 | 15.33 | 4.27 | 6 | 50.00 | 36.08 | 12.68 | 6 | 94.00 | 70.75 | 18.82 |
Note:- R – Residential and Other Areas
Avg. – Average concentration in mg/m3 , Std Dev. – standard deviation, n – number of days for which monitoring is carried out for 16 hours a day
Ambient Air Quality of Hailakandi for June 2008
Location |
Type
of Area
|
Sulphur
dioxide |
Nitrogen
dioxide |
Respirable
Suspended Particulate Matter |
Suspended
Particulate Matter |
||||||||||||
| n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. |
Std.
Dev. |
n | Max. |
Avg. | Std. Dev. | ||
| CISF Campus, Panchgram, Hailakandi, Assam | R |
3 | 6.25 | 5.25 | 1.76 | 3 | 12.00 | 10.67 | 3.52 | 3 | 74.50 | 58.17 | 17.70 | 3 | 113.50 | 90.83 | 24.41 |
Note:- R – Residential and Other Areas
Avg. – Average concentration in mg/m3 , Std Dev. – standard deviation, n – number of days for which monitoring is carried out for 16 hours a day.