Air Quality Data of Year 2009

SO2 levels (Annual Average Concentration in mg/m3)

 

STATE/UT

CITY

STATION

Type of Area

Average
(µg/m3)

Std Dev.

No. of days (n)

% Exceedence (24 hourly)

Air Quality

Andhra Pradesh

Guntur

Hindu College Guntur

R

4

0

48

0

 -

Hydrabad

C.I.T.D. Balanagar

I

5

3

109

0

L

Nacharam

I

3

1

94

0

L

Uppal

I

5

3

108

0

L

ABIDS Circle

R

5

2

95

0

L

Charminar

R

5

1

107

0

L

Jubilee Hills

R

5

2

108

0

L

Paradise

R

5

4

108

0

L

Tarnaka

R

4

1

96

0

L

Zoo Park

S

5

1

108

0

L

Kakinada

OB Ramanyapeta

R

4

0

16

0

 -

Kurnool

Mourya Inn

R

4

0

99

0

L

Nalgonda

RO APPCB

R

5

2

42

0

 -

Nellore

Venkatreddy Nagar

R

6

-

1

0

 -

Patencheru

Police Station

R

16

3

107

0

L

Ramagundam

RTC Bus Depot

R

4

0

84

0

L

Tirupati

Reg.Science Center

S

4

0

96

0

L

Vijaywada

Autonagar

I

5

1

114

0

L

Benz Circle

R

5

0

114

0

L

Visakhapatnam

CWMP, RAMKY

I

5

2

27

0

 -

Industrial Estate

I

17

27

105

5

L

Pedagantyada V

I

7

4

27

0

 -

Ganapuram Area

R

14

8

107

0

L

Panchayat Raj Office

R

9

8

101

0

L

Police Barracks

R

14

8

106

0

L

Seethammadhara

R

8

4

107

0

L

INS-VIRBAHU

S

11

6

108

0

M

Warangal

KUDA Office

R

4

0

28

0

 -

Assam

Bongaigaon

Barpara Office Bldg

R

6

2

110

0

L

Campus of Oil India

R

6

2

109

0

L

Daranga

BATAD

R

5

3

92

0

L

Dibrugarh

Dibrugarh Off. Bldg

R

5

1

103

0

L

Golaghat

Golaghat Off. Bldg.

R

6

2

104

0

L

Guwahati

Gopinath Nagar

R

7

2

234

0

L

Head Office

R

9

4

244

0

L

Santipur

R

8

3

241

0

L

Hailakandi

CISF Campus

R

6

2

37

0

 -

Mergherita

Coal India Office

R

12

3

45

0

 -

Nagaon

Water resource Div.

R

7

1

7

0

 -

North Lakhimpur
Town

Bazarpatti lakhimpur

R

6

2

40

0

 -

Sibsagar

Sibasagar Off. Bldg

R

5

2

102

0

L

Silchar

Office Building RLO

R

6

2

93

0

L

Tezpur

Tezpur Office Bldg

R

6

1

99

0

L

Tinsukhia

Digboi carbon factor

R

6

1

18

0

 -

Bihar

Patna

Beltron Bhawan

R

4

2

72

0

L

Gandhi Maidan T C

R

7

4

40

0

 -

Chandigarh

Chandigarh

Industrial Area

I

2

0

139

0

L

Kaimbwala Village

R

2

0

145

0

L

Punjab Eng College

R

2

0

140

0

L

Sector-17 C

R

2

0

145

0

L

Sector-39

R

2

0

144

0

L

Chattisgarh

Bhilai Nagar

M.P.L.U. Nigam

I

22

7

95

0

L

Regional Office

R

5

1

93

0

L

Visak Hostel

R

18

5

92

0

L

Korba

 I.T.I, Rampur

R

14

1

101

0

L

Near Ghantaghar

R

13

1

104

0

L

Pragati Nagar

R

13

0

102

0

L

Raipur

Wool Worth I.Pvt.Ltd

I

20

3

35

0

 -

New HIG - 9, Hirapur

R

18

4

46

0

 -

Yatayat Thana

R

17

3

40

0

 -

Dadra & Nagar
Haveli

Silvassa

Khadoli Ind. Area

I

9

2

78

0

L

Daman & Diu

Daman

Kadaiya Ind. Area

I

7

0

76

0

L

Delhi

Delhi

Mayapuri Indl. Area

I

10

6

96

0

L

Shahdara

I

4

1

74

0

L

Shahzada Bagh

I

5

1

77

0

L

Janakpuri

R

6

1

77

0

L

N.Y. School

R

5

4

96

0

L

Nizamuddin

R

6

1

75

0

L

Pritampura

R

4

0

74

0

L

Siri Fort

R

6

1

74

0

L

Town Hall

R

8

7

96

0

L

Goa

Mormugao

Mormugao Port Trust

I

4

2

102

0

L

Panaji

Near Old GSPCB

R

3

2

98

0

L

Vasco

Electricity Deptt.

I

4

3

78

0

L

Gujarat

Ahmedabad

Naroda

I

18

4

104

0

L

Shardaban Hospital

I

14

2

96

0

L

Behrampura

R

16

3

103

0

L

Cadilla Bridge Narol

R

19

4

101

0

L

L.D. Eng. College

R

13

2

98

0

L

R.C. High School

R

15

2

105

0

L

Anklesvar

Rallies India Ltd

I

21

2

105

0

L

Durga Traders

R

17

1

105

0

L

Jamnagar

Fisheries Office

R

14

3

105

0

L

Rajkot

Sardhara Indl.Corp.

I

12

2

104

0

L

Regional Office

R

10

2

100

0

L

Surat

B.R.C. High School

I

23

2

103

0

L

Near A.I. Office

R

17

2

103

0

L

S.V.R. Eng. College

R

15

2

106

0

L

Vadodara

CETP

I

22

4

105

0

L

Dandia Bazar

R

16

4

110

0

L

GPCB Office

R

11

2

110

0

L

Vapi

GEB

I

18

1

98

0

L

Vapi Nagar Palika

R

15

2

104

0

L

Haryana

Faridabad

M/s Shivalik Global,
Mathura Road, Faridabad

I

15

-

-

-

-

HSPCB office, Ballabgard,
Faridabad

R

15

-

-

-

-

Hisar

Urban Estate-II

R

8

1

11

0

 -

Yamunanagar

Ballarpur Industries

I

13

3

34

0

 -

Himachal
Pradesh

Baddi

AHC

I

4

1

59

0

L

Industry Department

I

4

1

84

0

L

Housing Board

R

3

1

31

0

 -

Damtal

Old Road

R

2

0

92

0

L

Regional Office

R

2

2

106

0

L

Nahan

Industrial Area

I

3

1

150

0

L

Trilok Pur

R

2

0

160

0

L

Nalagarh

M.C.

R

4

1

63

0

L

Paonta Sahib

Gondpur Indl. Area

I

2

1

134

0

L

Paonta Sahib

R

2

0

133

0

L

Parwanoo

AC Office Bldg.

I

4

1

126

0

L

Central Laboratory

R

3

1

117

0

L

Shimla

Bus Stand

R

3

2

132

0

L

Tekka Bench Ridge

S

3

1

127

0

L

Jammu &
Kashmir

Jammu

B.Brahmana

I

14

4

38

0

 -

M.A.Stadium

R

6

3

54

0

L

Regional Office

R

6

2

60

0

L

Jharkhand

Dhanbad

Regional Office

R

17

4

48

0

 -

Jamshedpur

Bistupur Vehicle  TC

I

36

2

103

0

M

Golmuri Vehical TC

I

36

2

99

0

M

Jharia

M.A.D.A.

I

17

3

72

0

L

Ranchi

Albert Ekka Chowk

R

18

2

84

0

L

Sindri

BIT

I

16

3

66

0

L

Karnataka

Bangalore

Graphite India

I

17

3

97

0

L

KHB Indl Area

I

15

2

95

0

L

Peenya Indl. Area

I

16

2

63

0

L

AMCO Batteries

R

15

2

101

0

L

R.V.College

R

6

3

6

-

 -

Yeshwanthpura

R

17

3

106

0

L

Victoria Hospital

S

14

2

98

0

M

Belgaum

Karnataka SPCB

I

2

0

78

0

L

Gulbarga

Govt. Hospital

S

3

0

99

0

L

Hassan

N.R. Circle

R

4

1

107

0

L

Hubli-dharwad

L. Industrial Area

I

4

1

88

0

L

Rani C. Circle

R

3

1

96

0

L

Mangalore

Stides Premises

I

7

2

104

0

L

Mysore

K.R. Circle

R

15

5

103

0

L

KSPCB Building

I

14

4

107

0

L

Kerala

Kochi

Eloor

I

2

0

90

0

L

FACT Udyogmandal

I

2

0

92

0

L

Irumpanam

I

4

2

107

0

L

CSIR Complex

I

5

3

107

0

L

Ernakulum South

R

4

2

108

0

L

FCI, OEN C. O. Bldg

R

5

2

108

0

L

M.G. Road

R

4

2

108

0

L

Kottayam

Vadavathoor

I

5

0

96

0

L

Kottayam

R

6

1

96

0

L

Kozhikode

Nallalam

I

2

0

108

0

L

Kozhikode City

R

2

0

105

0

L

Palakkad

Carboradum/SEPR

I

3

2

118

0

L

Trivandrum

Hi Tech Chackai

I

18

3

108

0

L

Sasthamangalam

R

7

1

110

0

L

SMV School

R

7

2

106

0

L

Maharashtra

Amravati

Apurva Oil and Ind.

I

11

1

104

0

L

Govt. Coll. of Engg.

R

10

1

102

0

L

Rajkamal Square

R

13

2

104

0

L

Aurangabad (MS)

C.A.D.A. Office

R

7

2

96

0

L

S.B.E.S. College

R

8

2

96

0

L

Bibi-Ka-Maqbara

S

6

2

97

0

L

Chandrapur

M.I.D.C.

I

44

27

77

12

M

Nagar Parishad

R

34

20

69

4

M

SRO, Bapat Nagar

R

37

19

75

4

M

Kolhapur

Mahadwar Road

R

12

3

101

0

L

S.T. Stand

R

15

3

103

0

L

Shivaji University

R

8

1

103

0

L

Mahad

EHS mahad

I

12

1

45

0

 -

MNP, Phulle Hall

R

11

1

38

0

 -

WTP, Bhirwadi

R

12

2

44

0

 -

Mumbai

Parel

I

5

4

93

0

L

Kalbadevi

R

6

6

87

0

L

Worli

R

6

6

96

0

L

Nagpur

MIDC Industrial Area
/Hingana

I

3

3

94

0

L

MIDC Office

I

10

1

105

0

L

Govt. Poly. College

R

10

1

94

0

L

Institution of Eng.

R

10

2

104

0

L

Maskasath

R

3

2

98

0

L

NEERI Lab

R

2

1

97

0

L

Nashik

VIP Industrial Area

I

24

5

102

0

L

NMC Building

R

23

5

103

0

L

RTO Colony Tank

R

23

5

103

0

L

Navi Mumbai

MIDC Taloja

I

25

20

105

4

L

MPCB Central Lab

I

15

11

104

1

L

Airoli

R

13

11

101

0

L

Kharghar

R

10

8

100

0

L

Nerul

R

14

17

107

4

L

Panvel Water Works

R

12

4

103

0

L

Pune

Bhosari

I

30

18

106

3

M

Nalstop

R

22

8

103

0

L

Swargate

R

23

9

110

0

L

Solapur

WIT Campus

I

18

2

104

0

L

Chitale Clinic

R

18

2

105

0

L

Thane

Balkum/Kolshet

I

14

3

87

0

L

Kopri

R

10

2

98

0

L

Naupada

R

13

2

100

0

L

Meghalaya

Byrnihat

EPIP

I

18

26

44

7

 -

Dawki

Terrance Building

R

3

3

14

0

 -

Shillong

Boards Office

R

2

0

82

0

L

Tuberculosis Hosp.

R

2

0

88

0

L

Mizoram

Aizawl

Bawngkawn

R

2

0

104

0

L

Khatla

R

2

0

103

0

L

Laipuitlang

R

2

0

104

0

L

Madhya Pradesh

Bhopal

Govindpura

I

7

2

45

0

 -

Hamidia Road

R

8

3

58

0

L

T.T.Nagar

R

5

2

59

0

L

Dewas

EID Perry (I) Ltd.

I

13

4

95

0

L

Vikas Nagar

R

12

3

94

0

L

Gwalior

Dindayal Nagar

R

8

1

46

0

 -

Maharaj Bada

R

11

2

14

0

 -

Indore

M.P. Laghu Udyog

I

11

4

43

0

 -

Kothari Market

R

11

4

43

0

 -

Telephone Nagar

R

6

2

83

0

L

Jabalpur

Vijay Nagar

R

2

0

94

0

L

Nagda

Chem. D. Labour Club

I

26

7

62

0

L

BCI Labour Club

R

17

4

86

0

L

Grasim Kalyan Kendra

R

23

5

95

0

L

Sagar

Pt. Deendayal Nagar

R

4

1

86

0

L

Satna

Sub-Divisional Off.

I

3

1

41

0

 -

Regional Office

R

3

1

26

0

 -

Ujjain

 District Office

I

14

2

74

0

L

Regional Office

R

8

3

83

0

L

Mahakal Temple

S

10

2

80

0

L

Nagaland

Dimapur

Bank Colony

R

2

0

45

0

 -

Dhobinala

R

2

0

45

0

 -

Orissa

Angul

 Industrial Estate

I

6

1

104

0

L

NALCO Township

R

8

2

84

0

L

Balasore

Sahadevkhunta

R

2

0

51

0

L

Berhampur

Regional Office

R

2

0

105

0

L

Bhubaneshwar

Capital Police Stn.

R

2

0

105

0

L

IRC

R

2

0

104

0

L

OSPCB Bldg

R

2

2

112

0

L

Cuttack

Badambi, Cuttack

R

2

0

104

0

L

R.O. Cuttack

R

2

0

105

0

L

Rayagada

LPS H. School

I

3

0

105

0

L

Regional Office

R

3

2

111

0

L

Rourkela

IDL Police Out-post

R

5

2

105

0

L

Regional Office

R

6

2

106

0

L

Sambalpur

PHD Ofice, Sambalpur

R

4

1

125

0

L

Talcher

Coal Field Area

I

14

3

95

0

L

T.T.P.S Colony

I

10

2

104

0

L

Pondicherry

Pondicherry

PIPDIC

I

4

1

63

0

L

Chamber of Commerce

R

3

1

100

0

L

DSTC Office

R

4

1

59

0

L

Punjab

Amritsar

Nagina Soap Factory

I

15

3

65

0

L

A-1 Platters

R

15

1

81

0

L

Bathinda

Bathinda Milk Plant

I

8

1

113

0

L

Dera Bassi

Bhanakarpur Road

I

8

3

132

0

L

Winsome Yarns Ltd

I

8

1

124

0

L

Gobindgarh

Raj Steel

I

10

3

120

0

L

Modi oil & GM

R

11

4

44

0

 -

United Rolling Mills

R

11

4

137

0

L

Jalandhar

Focal Point

I

14

4

23

0

 -

Punjab Maltex

I

13

1

62

0

L

MC Tube Well No.27

R

12

1

107

0

L

Regional Office

R

11

3

116

0

L

Khanna

Markfed Vanaspati

I

9

2

136

0

L

A S School

R

9

2

135

0

L

Ludhiana

Milk Plant

I

8

2

105

0

L

Rita Sewing Machines

I

9

2

91

0

L

Bharat Nagar Chowk

R

10

1

31

0

 -

PPCB Office Bldg.

R

9

2

124

0

L

Naya Nangal

NFL Guest House

R

8

1

129

0

L

Punjab Alkalies

R

8

1

109

0

L

Rajasthan

Alwar

Gaurav Solvex Ltd.

I

8

1

99

0

L

RIICO Pump House

I

8

1

100

0

L

Regional Office

R

8

2

106

0

L

Jaipur

MIA

I

5

1

105

0

L

VKIA

I

7

1

107

0

L

Ajmeri Gate

R

6

1

105

0

L

Chandpole

R

6

1

103

0

L

RSPCB Office

R

5

1

106

0

L

Vidyadhar Nagar

R

6

1

103

0

L

Jodhpur

Basni Indl. Area

I

6

1

87

0

L

DIC

I

6

1

99

0

L

Housing Board

R

5

0

83

0

L

M M Police Thane

R

5

0

102

0

L

Shashtri Nagar

R

6

1

84

0

L

Sojati Gate

R

7

1

83

0

L

Kota

Regional Office

I

9

4

104

0

L

Municipal C. Bldg

R

7

1

103

0

L

Samcore Glass

R

6

1

105

0

L

Udaipur

Regional Office, MIA

I

5

1

101

0

L

Ambamata

R

4

2

97

0

L

Town Hall

R

5

1

102

0

L

Tamilnadu

Chennai

Govt. High School

I

12

3

94

0

L

Kathivakkam

I

12

3

93

0

L

M C Thiruvottiyur

I

5

3

94

0

L

Thiruvottiyur

I

13

3

93

0

L

Madras Med. College

R

5

3

90

0

L

NEERI CSIR Campus

R

4

2

96

0

L

Coimbatore

SIDCO Office

I

7

3

82

0

L

Dist. Coll. Office

R

6

3

90

0

L

Ponniyarajapuram

R

5

2

74

0

L

Madurai

Fenners (I) Ltd.

I

11

3

98

0

L

Highway Bldg.

R

10

2

97

0

L

Kunnathur Chatram

R

10

3

93

0

L

Salem

Sowdeswari College

R

8

1

129

0

L

Thoothukudi

Raja Agencies

I

21

10

88

0

L

AVM Jewellery Bldg.

R

20

11

95

0

L

Fisheries College

R

22

10

94

0

L

Uttar Pradesh

Agra

Nunhai

S

10

1

90

0

L

Regional Office

S

10

1

95

0

L

DIC, Nunhai

S

4

2

104

0

L

Itmad-ud-daulah

S

3

2

104

0

L

Rambagh

S

3

3

102

0

L

Taj Mahal

S

4

3

266

0

L

Allahabad

Bharat Yantra Nigam

R

3

1

102

0

L

Square Crossing

R

4

1

103

0

L

Anpara

Renusagar Colony

I

18

2

89

0

L

 Anpara Colony

I

18

2

87

0

L

Firozabad

CDGI

I

24

5

101

0

L

Raza Ka Tal

R

22

5

95

0

L

Tilak Nagar

R

20

4

93

0

L

Ghaziabad

Atlas Cycles Ltd

I

32

6

78

0

M

Bulandshahar R.I.A.

I

27

6

74

0

M

Jhansi

Jail Chauraha

R

9

1

115

0

L

Veeranga Nagar

R

8

1

104

0

L

Kanpur

Fazal Ganj

I

8

1

80

0

L

Jajmau

I

7

1

82

0

L

Dabauli

R

8

1

77

0

L

Deputy Ka Parao

R

7

1

84

0

L

 Kidwai nagar

R

8

1

89

0

L

Khurja

CGCRI

I

35

6

81

0

M

Ahirpara

R

26

9

78

0

L

Lucknow

Talkatora

I

9

1

93

0

L

 Aminabad

R

9

1

94

0

L

Chandganj  Nagar

R

8

1

96

0

L

Kapoor Hotel

R

8

1

90

0

L

Mahanagar

R

8

1

77

0

L

Meerut

Begum Bridge

R

9

2

41

0

 -

Thana Railway Road

R

8

2

29

0

 -

Noida

GEE-PEE

I

9

1

98

0

L

R.O, UPPB

R

9

1

92

0

L

Varanasi

Regional Office

R

17

1

89

0

L

Sigra

R

17

1

94

0

L

Uttarakhand

Dehradoon

Raipur Road

I

28

2

33

0

 -

Clock Tower

R

29

2

51

0

M

West Bengal

Asansol

Asansol M.C.

I

9

3

102

0

L

Kangsabati Spinning Mill,
Barjora

I

8

2

43

0

 -

Burnpur Town Department,
Burnpur

I

7

2

43

0

 -

Durgapur

Dew India Ltd., Dr. B. C.
Roy Avenue, Durgapur

I

12

3

102

0

L

Kwality Hotel, Bhiringi More,
benachiti

I

11

9

102

1

L

PCBL Club, Muchipara,
Bidhannagar

R

8

2

102

0

L

DMC Water Works,
Angadpur

R

8

1

43

0

 -

Haldia

Super Market

I

9

1

9

0

 -

WBIIDC

I

10

1

9

0

 -

Howrah

Bandhaghat

I

16

11

104

0

L

Howrah MC

I

10

5

104

0

L

Bator

R

8

3

104

0

L

Naskarpara

R

13

10

104

0

L

Kolkata

Traffic Guard Building, Behala
Chowrasta

I

9

3

105

0

L

Cossipore Police Stn

I

22

16

97

1

L

 National Sample Survey
Building, Dunlop Bridge

I

8

3

104

0

L

Upanagari Sporting Club,
Baishnabghata

R

6

2

105

0

L

Kasba

R

14

9

95

0

L

Lal Bazar

R

17

10

96

0

L

A.J.C Bose Road, Minto Park

R

7

2

104

0

L

KMC Office Building, Moulali

R

9

3

105

0

L

CK Market, Salt Lake

R

7

2

105

0

L

Barrackpore

Barrackpore Police Station

R

8

2

44

0

 -

Dum Dum Telephone
Exchange

R

10

3

44

0

 -

Khardah Municipality

R

13

4

44

0

 -

Raniganj

Jamuria Municipality

R

9

1

17

0

 -

SKS Public School,
Mangalpur

R

8

1

43

0

 -

Raniganj Municipality,
Raniganj

R

9

2

43

0

 -

Sankrail

P. Mukherjee's House,
(Near SBI)

R

6

1

31

0

 -

Bagnan Police Station

R

11

3

31

0

 -

Dhulagarh Gram
Panchayet Office

R

12

3

31

0

 -

Bharat Co-operative Housing
Society, Sankrail

R

10

2

31

0

 -

South
suburban

P.Roy Industrial Training
Institute, Amtala

R

7

7

43

0

 -

Baruipur Police Station

R

7

2

43

0

 -

Chanditala Water Supply
Pump House, Tollygunge

R

8

3

42

0

 -

Note: * - Locations where annual mean concentration of SO2  exceeded the NAAQS of 50 µg/m3   for Residential/ industrial / other area and 20 µg/m3 for sensitive area.  R – Residential and other areas, I – Industrial area, S – Sensitive Areas, Std dev. – Standard deviation, Mon: monitoring, n – number of days monitored for 16 and more hours a day L- Low, M- Moderate, H – High and C – Critical levels of pollution based on exceedence factor (calculated for n  ³ 50 days) classification based on Pollution Level Classification,Chapter 2,Table 2.1, % violation – percentage violation of NAAQS (24 hourly average) BDL = Below Detection Limit (Concentration less than 4 mg/m3 for SO2).