UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

QUICKLOOK CRITERIA PARAMETERS

Report Request ID: 824732 Report Code: AMP450 Jan. 11, 2011

Selection Criteria Page 1

User ID: AGR

State County Site Parameter POC City AQCR UAR CBSA CSA

EPA

Region Method Duration Begin Date End Date

30

30

30

053

053

053

0012

0018

0018

GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS

Parameter

Classification Parameter Method Duration

81102

PQAO SELECTIONS

Mt Dept Of Environmental Quality, Air 

Quality Division

SELECTED OPTIONS

EVENTS PROCESSING

MERGE PDF FILES

WORKFILE DELIMITER

Option Type Option Value

EXCLUDE REGIONALLY CONCURRED EVENTS

YES

,

SORT ORDER

1

2

3

4

5

6

7

Order Column

PARAMETER_CODE

STATE_CODE

COUNTY_CODE

SITE_ID

POC

DATES

EDT_ID

GLOBAL DATES

1992

Start Date End Date

2009

Tribal

APPLICABLE STANDARDS

Standard Description

PM10 24-hour 2006
Jan. 11, 2011

Note: The * indicates that the mean does

not satisfy summary criteria.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

QUICK LOOK REPORT (AMP450)

Page 1 of 6

EXCEPTIONAL DATA TYPES

EDT DESCRIPTION

0

1

2

5

NO EVENTS

EVENTS EXCLUDED

EVENTS INCLUDED

EVENTS WITH CONCURRENCE EXCLUDED
Jan. 11, 2011

Note: The * indicates that the mean does

not satisfy summary criteria.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

QUICK LOOK REPORT (AMP450)

Page 2 of 6

PM10 Total 0-10um STP (81102) Montana Micrograms/cubic meter (25 C) (001)

SITE ID

P

O

C PQAO CITY COUNTY ADDRESS YEAR METH #OBS

4TH

MAX CERT EDT

30-053-0012

30-053-0012

30-053-0012

30-053-0012

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

2

2

2

2

1

1

1

1

1

1

1

0730

0730

0730

0730

0730

0730

0730

0730

0730

0730

0730

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

LINCOLN CO 

COURTHOUSE,41

8 MINERAL AVE

LINCOLN CO 

COURTHOUSE,41

8 MINERAL AVE

LINCOLN CO 

COURTHOUSE,41

8 MINERAL AVE

LINCOLN CO 

COURTHOUSE,41

8 MINERAL AVE

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

1992

1993

1994

1995

1993

1994

1995

1996

1997

1998

1999

064

064

064

064

079

079

079

079

079

079

079

139

104

105

93

99

119

87

113

86

121

82

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

0

0

0

0

0

0

0

0

0

0

0

24-HOUR 

VALID

DAYS

152

122

122

183

365

365

365

366

365

365

365

DAY

MAX

>150

0

0

0

0

0

0

0

0

0

0

0

148

114

117

40

2014

8400

8543

8498

8430

8471

8193

%OBS

96

93

96

22

23

96

98

97

99

99

95

1ST

MAX

2ND

MAX

3RD

MAX

131

89

102

89

89

119

87

93

84

106

74

121

84

99

88

86

112

86

90

83

103

66

106

83

97

83

80

108

83

86

81

101

64

EST

DAYS

>150

0

0

0

0

0

0

0

0

0

0

0

43.5 

40.5 

37.2 

44.3*

45.1*

35.1 

28.0 

30.3 

29.4 

29.4 

25.6 

WTD

ARITH

MEAN

146

114

117

40

84

350

358

354

361

361

347

NUM

REQ
Jan. 11, 2011

Note: The * indicates that the mean does

not satisfy summary criteria.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

QUICK LOOK REPORT (AMP450)

Page 3 of 6

PM10 Total 0-10um STP (81102) Montana Micrograms/cubic meter (25 C) (001)

SITE ID

P

O

C PQAO CITY COUNTY ADDRESS YEAR METH #OBS

4TH

MAX CERT EDT

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

1

1

1

1

1

1

1

1

1

1

2

0730

0730

0730

0730

0730

0730

0730

0730

0730

0730

0730

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2002

079

079

079

000

122

122

122

122

122

122

125

93

107

73

91

81

126

100

104

86

62

110

Y

N

Y

Y

Y

Y

Y

Y

Y

Y

0

0

0

5

0

5

5

5

5

5

0

24-HOUR 

VALID

DAYS

366

365

365

365

366

365

365

365

366

365

61

DAY

MAX

>150

0

0

0

0

0

0

0

0

0

0

0

8442

7475

8533

8524

8627

8345

8485

8328

8672

8558

13

%OBS

98

86

99

96

98

96

96

95

99

98

21

1ST

MAX

2ND

MAX

3RD

MAX

68

95

67

74

78

99

99

77

84

47

63

64

94

67

74

78

92

89

70

79

47

58

63

89

64

72

73

92

86

69

77

46

48

EST

DAYS

>150

0

0

0

0

0

0

0

0

0

0

0

25.0 

25.7*

23.9 

24.5 

28.0 

29.5 

27.7 

24.8 

23.9 

21.2 

41.1*

WTD

ARITH

MEAN

357

315

360

351

360

349

352

347

364

356

13

NUM

REQ
Jan. 11, 2011

Note: The * indicates that the mean does

not satisfy summary criteria.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

QUICK LOOK REPORT (AMP450)

Page 4 of 6

PM10 Total 0-10um STP (81102) Montana Micrograms/cubic meter (25 C) (001)

SITE ID

P

O

C PQAO CITY COUNTY ADDRESS YEAR METH #OBS

4TH

MAX CERT EDT

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

30-053-0018

2

2

2

2

2

2

0730

0730

0730

0730

0730

0730

Libby

Libby

Libby

Libby

Libby

Libby

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

Lincoln

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

COUNTY 

COURTHOUSE 

ANNEX - LIBBY

2003

2004

2005

2006

2007

2008

125

125

125

125

125

125

73

73

103

70

94

76

Y

Y

Y

Y

Y

5

0

0

5

5

0

24-HOUR 

VALID

DAYS

61

61

61

61

60

61

DAY

MAX

>150

0

0

0

0

0

0

60

57

57

55

56

16

%OBS

98

93

93

90

93

26

1ST

MAX

2ND

MAX

3RD

MAX

64

57

68

47

65

42

62

55

58

45

48

42

54

50

55

43

44

34

EST

DAYS

>150

0

0

0

0

0

0

27.1 

23.6 

24.7 

24.8*

24.5 

28.3*

WTD

ARITH

MEAN

60

57

57

55

56

16

NUM

REQ
Jan. 11, 2011

Note: The * indicates that the mean does

not satisfy summary criteria.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

QUICK LOOK REPORT (AMP450)

Page 5 of 6

81102

81102

81102

81102

81102

000

064

079

122

125

MULTIPLE METHODS

HI-VOL-SA/GMW-321-B

INSTRUMENTAL-R&P SA246B-INLET

INSTRUMENT MET ONE 4 MODELS

BGI Inc. Model PQ200 PM10

MULTIPLE METHODS

GRAVIMETRIC

TEOM-GRAVIMETRIC

BETA ATTENUATION

Gravimetric

PARAMETER

METHOD

CODE COLLECTION METHOD ANALYSIS METHOD

METHODS USED IN THIS REPORT
Jan. 11, 2011

Note: The * indicates that the mean does

not satisfy summary criteria.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

QUICK LOOK REPORT (AMP450)

Page 6 of 6

PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION

0730 Mt Dept Of Environmental Quality, Air Quality Division