Ambient Air Quality of Lakhimpur for August 2009
|
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. | ||
| Bazar Patti, North Lakhimpur Town, Lakhimpur |
R
|
6 | 8.50 | 5.42 | 2.19 | 6 | 13.00 | 12.10 | 2.87 | 6 | 58.00 | 36.58 | 23.49 | 8 | 162.00 | 92.25 |
70.80 |
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 Lakhimpur for September 2009
|
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. | ||
| Bazar Patti, North Lakhimpur Town, Lakhimpur |
R
|
9 | 9.50 | 6.25 | 2.32 | 9 | 20.25 | 14.51 | 3.95 | 9 | 86.00 | 66.56 | 36.29 | 9 | 235.00 | 151.22 |
86.08 |
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 Lakhimpur for October 2009
|
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. | ||
| Bazar Patti, North Lakhimpur Town, Lakhimpur |
R
|
8 | 7.25 | 5.06 | 2.06 | 8 | 15.50 | 13.19 | 3.37 | 8 | 63.00 | 51.00 | 30.99 | 8 | 126.50 | 97.31 | 48.09 |
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 Lakhimpur for November 2009
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. | ||
| Bazar Patti, North Lakhimpur Town, Lakhimpur | R |
8 | 8.50 | 6.44 | 2.06 | 8 | 18.25 | 15.63 | 4.25 | 8 | 101.50 | 79.38 | 51.58 | 8 | 169.50 | 131.50 | 80.62 |
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 Lakhimpur for December 2009
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. | ||
| Bazar Patti, North Lakhimpur Town, Lakhimpur | R |
9 | 20.50 | 7.64 | 1.44 | 9 | 20.50 | 17.92 | 3.16 | 9 | 205.00 | 119.72 | 62.26 | 9 | 286.00 | 187.94 | 73.87 |
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