UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

QUICKLOOK CRITERIA PARAMETERS

Report Request ID: 785858 Report Code: AMP450 Sep. 1, 2010

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

30 053 0018

GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS

Parameter

Classification Parameter Method Duration

88101

SELECTED OPTIONS

EVENTS PROCESSING

MERGE PDF FILES

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

2005

Start Date End Date

2009

Tribal

APPLICABLE STANDARDS

Standard Description

PM25 24-hour 2006

PM25 Annual 2006
Sep. 1, 2010

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 4

EXCEPTIONAL DATA TYPES

EDT DESCRIPTION

0

1

2

5

NO EVENTS

EVENTS EXCLUDED

EVENTS INCLUDED

EVENTS WITH CONCURRENCE EXCLUDED
Sep. 1, 2010

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 4

PM2.5 - Local Conditions (88101) Montana Micrograms/cubic meter (LC) (105)

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

1

1

1

1

1

2

2

2

2

2

0730

0730

0730

0730

0730

0730

0730

0730

0730

0730

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

Libby

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

2005

2006

2007

2008

2009

2005

2006

2007

2008

2009

142

142

142

116

116

142

142

116

116

116

75.3

43.9

34.5

42.3

40.1

56.5

41.5

32.2

30.7

31.9

Y

Y

Y

Y

Y

Y

Y

Y

Y

5

5

5

5

5

0

5

0

0

0

24-HOUR 

98TH

PERCENTILE

VALUE

51.1

40.5

32.2

30.5

31.0

47.8

39.8

32.2

30.7

31.9

113

114

115

113

119

57

58

28

28

28

1ST

MAX

2ND

MAX

3RD

MAX

52.8

41.2

32.3

30.7

31.4

47.8

39.8

31.4

26.1

31.7

51.1

40.5

32.2

30.5

31.0

46.2

39.0

28.7

26.0

28.1

47.7

40.0

31.6

30.4

28.2

37.3

32.2

24.5

23.3

18.3

15.80 

15.28 

13.05 

12.90 

10.62 

15.64 

14.98 

12.51*

12.35*

10.80 

WTD

ARITH

MEAN
Sep. 1, 2010

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 4

88101

88101

116

142

BGI Model PQ200 PM2.5 Sampler w/WINS

BGI Models PQ200-VSCC or PQ200A-VSCC

GRAVIMETRIC

Gravimetric

PARAMETER

METHOD

CODE COLLECTION METHOD ANALYSIS METHOD

METHODS USED IN THIS REPORT
Sep. 1, 2010

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 4

PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION

0730 Mt Dept Of Environmental Quality, Air Quality Division