|
Status of Ambient Air Quality at Different Cities & Towns of Orissa
during 2006 |
|
Locations |
Category |
No. of Obs. (24 hrs.) |
Parameters* (values expressed in microgram per cubic meter) |
Frequency of violation of data (24 hrs. Avg.) from prescribed standard
(% of violation) |
|
SPM |
RSPM |
SO2 |
NOx |
SPM
|
RSPM
|
SO2
|
NOx
|
|
Annual Average (24 hourly range) |
|
Angul |
|
1. Regional Office Building, Industrial Estate, Angul |
I |
102 |
226
(66-419) |
107
(29-222) |
6.6
(4.4-14.7) |
13.8
(9.5-18.4) |
-- |
12
(11.8%) |
-- |
-- |
|
2. NALCO Township |
R |
105 |
132
(26-261) |
70
(15-167) |
4.3
(BDL-6.8) |
21.0
(BDL-24.0) |
7
(6.6%) |
18
(17.1%) |
-- |
-- |
|
3. TTPS, Talcher |
I |
102 |
193
(41-449) |
92
(24-179) |
8.8
(BDL-29.1) |
19.6
(13.5-27.8) |
-- |
12
(11.8%) |
-- |
-- |
|
4. Coal Field Area, Talcher |
I |
64 |
162
(102-240) |
84
(53-103) |
9
(6.7-12.3) |
19
(17.5-22.0) |
-- |
-- |
-- |
-- |
|
Rourkela |
|
1. Regional Office Building, Town Planning Office Premises, Sector-5 |
R |
110 |
182
(102-289) |
97
(35-160) |
BDL
(BDL-5.5) |
11
(BDL-15.0) |
37
(33.6%) |
41
(37.2%) |
-- |
-- |
|
2. IDL Outpost,
Sonaparbat |
R |
110 |
187
(94-275) |
106
(52-152) |
5.0
(BDL-6.7 |
10
(BDL-12.0) |
38
(34.5%) |
64
(58.1%) |
-- |
-- |
|
Rayagada |
|
1. Regional Office Building, Indiranagar |
R |
108 |
112
(23-247) |
60
(16-122) |
BDL
(BDL-5.5) |
10.0
(BDL-20.0) |
3
(2.7%) |
4
(3.7%) |
-- |
-- |
|
2. Jaykaypur |
I |
107 |
101
(21-223) |
54
(10-141) |
BDL
(BDL-6.2) |
10
(BDL-28.3) |
-- |
-- |
-- |
-- |
|
Bhubaneswar |
|
1. SPCB Office Building, H.O., Nayapalli |
R |
106 |
118
(33-427) |
64
(18-227) |
BDL |
13.0
(9.0-24.0) |
11
(10.3%) |
13
(12.2%) |
-- |
-- |
|
2. I.R.C Village |
R |
103 |
117
(55-385) |
63
(29-256) |
BDL |
12.5
(9.0-18.0) |
6
(5.8%) |
10
(9.7%) |
-- |
-- |
|
3. Capital Police Station |
R |
99 |
187
(35-861) |
89
(21-376) |
BDL |
16.4
(9.0-47.0) |
40
(40.4%) |
39
(39.3%) |
-- |
-- |
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Locations |
Category |
No. of Obs. (24 hrs.) |
Parameters* (values expressed in microgram per cubic meter) |
Frequency of violation of data (24 hrs. Avg.) from prescribed standard
(% of violation) |
|
SPM |
RSPM |
SO2 |
NOx |
SPM
|
RSPM
|
SO2
|
NOx
|
|
Annual Average (24 hourly range) |
|
Cuttack |
|
1. TrafficTower, Badambadi |
R |
110 |
287
(135-586) |
83
(45-273) |
BDL
(BDL-11.1) |
40.7
(20.3-61.9) |
92
(83.6%) |
26
(23.6%) |
-- |
-- |
|
2. Regional Office Building, Surya Vihar |
R |
106 |
118
(33-427) |
64
(18-227) |
BDL |
13
(9.0-24.0) |
9
(8.5%) |
10
(9.4%) |
-- |
-- |
|
Sambalpur |
|
1. Regional Office Building, Modipara |
R |
111 |
114
(59-170) |
45
(21-76) |
BDL |
10
(BDL-32.0) |
-- |
-- |
-- |
-- |
|
Balasore |
|
1. Regional Office Building, Sahadevkhunta |
R |
101 |
129
(66-207) |
61
(29-110) |
BDL |
10
(BDL-14.0) |
4
(3.9%) |
7
(6.9%) |
-- |
-- |
|
Berhampur |
|
1. Regional Office Building, Berhampur |
R |
103 |
155
(26-365) |
60
(15-126) |
BDL |
15
(11.0-22.0) |
35
(33.9%) |
13
(12.6%) |
-- |
-- |
|
Keonjhar |
|
1. Regional Office Building, Baniapat |
R |
103 |
123
(76-206) |
75
(44-120) |
BDL
(BDL-17.0) |
15
(13.0-17.0) |
6
(5.8%) |
20
(19%) |
-- |
-- |
|
Prescribed
Standard
(24 hrly) |
R |
|
200 |
100 |
80 |
80 |
|
|
|
|
|
I |
|
500 |
150 |
120 |
120 |
|
|
|
|
|
Standard
for Annual Average Value |
R |
|
140 |
60 |
60 |
60 |
|
|
|
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|
I |
|
360 |
120 |
80 |
80 |
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N.B.:
BDL - Below Detectable Limit
For SO2 BDL is < 4 µg/m3 |
SPM - Suspended Particulate Matter |
|
For NOx BDL is < 9 µg/m3 |
RSPM - Respirable Suspended Particulate Matter |
|
R – Residential, I = Industrial |
SO2 - Sulphur Dioxide
NOx – Oxides of Nitrogen |
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