## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY RAW DATA REPORT Mar. 19, 2012 Report Request ID: 969907 Report Code: AMP350

Selection Criteria Page1 User ID:FMC

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 04 04 003

003 1005

0011 GEOGRAPHIC SELECTIONS PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration 81102 SELECTED OPTIONS INCLUDE NULLS DAILY STATISTICS RAW DATA EVENTS MERGE PDF FILES UNITS Option Type Option Value YES MAXIMUM INCLUDE EVENTS YES STANDARD SORT ORDER 1 2 3 4 5 Order Column

STATE_CODE COUNTY_CODE SITE_ID PARAMETER_CODE POC GLOBAL DATES 2009 Start Date End Date 2011 01 01 12 31 Tribal Code

APPLICABLE STANDARDS Standard Description PM10 24-hour 2006Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page1of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-0011 SITE ID: 1 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (53630) Paul Spur CITY: -109.73095 LONGITUDE: 31.3658 LATITUDE: RURAL LOCATION SETTING: HOUSING AREA, PAUL SPUR SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1278 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 26 15 24 AS 7 23 NO.: MAX: MEAN: 5

26. 19.0 35

7 13 14 46

22 16 24 27 32 35

26 23 20 29 36

49 25 24 21 19 19 38

13 23 27 9 10

27 29 12 33 24

15 18 10 21 14

16 16 29 33 5

13 22 22 18 39 44

34 10 19 34 8

15 15 25 9 4 35. 17.3 6

46. 27.8 5

35. 26.6 7

49. 27.6 5

38. 22.0 5

33. 22.2 5

24. 17.6 5

33. 21.6 6

39. 19.8 5

44. 28.2 5

25. 14.4 ANNUAL OBSERVATIONS: 63 ANNUAL MEAN: 22.3 ANNUAL MAX: 49. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page2of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-0011 SITE ID: 1 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (53630) Paul Spur CITY: -109.73095 LONGITUDE: 31.3658 LATITUDE: RURAL LOCATION SETTING: HOUSING AREA, PAUL SPUR SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1278 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 6 23 20 AV 2 2 V NO.: MAX: MEAN: 5

23. 10.6 5

AV 5 4 V 16 6 5

10 4 V 12 13 11

20 37 19 12 28 1

22 23 21 28 46

32 26 1 21 15 37

30 19 19 11 4 16

16 11 13 8 23

21 12 5 21 11

20 14 15 31 30

20 17 AN AN AN 21

14 29 29 18 5 16. 7.2 5

13. 8.8 5

37. 19.8 5

28. 24.4 5

46. 28.0 6

37. 20.0 5

16. 12.8 5

23. 16.4 5

31. 18.2 3

30. 22.3 5

29. 22.2 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 17.4 ANNUAL MAX: 46. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page3of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-0011 SITE ID: 1 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (53630) Paul Spur CITY: -109.73095 LONGITUDE: 31.3658 LATITUDE: RURAL LOCATION SETTING: HOUSING AREA, PAUL SPUR SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1278 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2011 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 6 12 17 16 16 NO.: MAX: MEAN: 5

17. 13.4 AN

85 29 28 33 10

2 VB 11 AQ 26 69 IJ

39 39 IB 13 AG 40

AG 12 24 18 46

41 26 39 31 47

23 5 13 7 2

21 12 16 9 25 AL

35 9 10 14 AH AH

AH 33 42 34 19

31 22 18 10 9

11 10 6 AV 4 85. 43.8 4

26. 12.3 4

69. 40.0 4

40. 23.5 5

46. 36.6 5

47. 19.0 6

25. 14.2 4

35. 17.0 3

42. 36.3 5

31. 20.0 4

11. 9.0 ANNUAL OBSERVATIONS: 53 ANNUAL MEAN: 23.0 ANNUAL MAX: 85. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page4of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-0011 SITE ID: 2 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (53630) Paul Spur CITY: -109.73095 LONGITUDE: 31.3658 LATITUDE: RURAL LOCATION SETTING: HOUSING AREA, PAUL SPUR SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: THIS MONITOR WAS ORIGINALLY CLOSED WITH AN END DATE OF 19870101 IN THE DATABASE. MONITOR COMMENTS: PROBE HEIGHT: 1278 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:QA COLLOCATED COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 25 AF 16 26 44 8 23 NO.: MAX: MEAN: 6

44. 23.7 38

9 14 14 52

21 AF 24 28 32 37

26 22 23 26 AF

48 24 27 19 19 19 38

13 23 27 9 10

28 29 11 34 24

15 19 11 22 14

14 16 33 36 AF

12 15 17 17 38 43

21 10 30 32 7

15 15 30 8 4 38. 18.8 5

52. 31.4 5

37. 26.8 6

48. 26.0 5

38. 22.0 5

34. 22.4 5

24. 18.2 5

36. 22.6 5

38. 19.8 5

43. 27.2 5

30. 15.0 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 23.0 ANNUAL MAX: 52. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page5of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-0011 SITE ID: 2 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (53630) Paul Spur CITY: -109.73095 LONGITUDE: 31.3658 LATITUDE: RURAL LOCATION SETTING: HOUSING AREA, PAUL SPUR SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: THIS MONITOR WAS ORIGINALLY CLOSED WITH AN END DATE OF 19870101 IN THE DATABASE. MONITOR COMMENTS: PROBE HEIGHT: 1278 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:QA COLLOCATED COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 8 21 19 AV 2 AG NO.: MAX: MEAN: 4

21. 12.5 5

AV 5 4 V AG 5 4

10 2 V 16 14 10

21 38 AL 14 34 1

21 24 22 27 49

35 AN 20 14 36

26 18 20 12 4 12

15 9 10 7 21

21 14 6 19 11

19 12 16 33 29

17 15 9 9 AQ AL 21

18 29 29 16 4 5. 4.8 5

16. 9.2 4

38. 20.8 5

34. 25.6 4

49. 29.5 6

36. 19.3 5

15. 10.6 5

21. 16.2 5

33. 18.2 5

29. 15.8 5

29. 22.6 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 17.1 ANNUAL MAX: 49. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page6of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-0011 SITE ID: 2 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (53630) Paul Spur CITY: -109.73095 LONGITUDE: 31.3658 LATITUDE: RURAL LOCATION SETTING: HOUSING AREA, PAUL SPUR SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: THIS MONITOR WAS ORIGINALLY CLOSED WITH AN END DATE OF 19870101 IN THE DATABASE. MONITOR COMMENTS: PROBE HEIGHT: 1278 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:QA COLLOCATED COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2011 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 8 12 AN 17 AN NO.: MAX: MEAN: 3

17. 12.3 14

98 27 16 AG 9

22 16 11 25 AL

45 42 IB 15 14 39

108 13 24 23 30

60 31 38 33 47

25 4 12 9 4

21 11 15 9 23 AL

2 9 10 16 44 20

18 34 41 27 15

30 22 19 10 9

11 13 6 AV 4 98. 38.8 5

25. 16.6 4

45. 29.0 5

108. 41.4 5

60. 38.4 5

47. 19.4 6

23. 13.8 5

44. 16.2 5

41. 28.0 5

30. 19.2 4

13. 9.8 ANNUAL OBSERVATIONS: 56 ANNUAL MEAN: 23.7 ANNUAL MAX: 108. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page7of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-1005 SITE ID: 1 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (20050) Douglas CITY: -109.539683 LONGITUDE: 31.3492 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 1445-1449 15TH STREET SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1231 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 34 39 31 28 24 30 NO.: MAX: MEAN: 6

39. 31.0 60

28 13 35 48

35 26 60 97 72

35 28 20 51 81

44 48 51 30 33 49

24 35 31 38 AS

54 28 17 31 25

28 39 12 24 31

26 31 34 66 11

36 24 45 67 26

30 13 53 64 24

30 17 83 24 4 60. 34.0 5

97. 53.2 5

72. 41.2 6

81. 47.8 5

49. 35.4 4

54. 32.5 5

39. 25.6 5

66. 37.6 5

67. 36.6 5

64. 37.2 5

83. 35.6 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 37.5 ANNUAL MAX: 97. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page8of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-1005 SITE ID: 1 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (20050) Douglas CITY: -109.539683 LONGITUDE: 31.3492 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 1445-1449 15TH STREET SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1231 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 28 37 51 AG 25 NO.: MAX: MEAN: 4

51. 35.3 26

21 25 AS AS 26

24 AS AS AS AS

30 44 34 28 49

66 36 31 34 29

37 AN 45 AG AG 14

43 23 22 18 8 21

40 22 24 15 AG

24 29 13 83 15

27 27 25 80 AG

AG 42 38 83 71

54 42 75 28 3 26. 24.0 2

26. 25.0 4

44. 34.0 5

66. 43.2 3

45. 37.0 6

43. 21.3 5

40. 24.4 4

83. 37.3 5

80. 34.8 3

83. 54.3 5

75. 54.0 ANNUAL OBSERVATIONS: 49 ANNUAL MEAN: 35.3 ANNUAL MAX: 83. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page9of10 (81102) PM10 Total 0-10um STP (04) Arizona CAS NUMBER: 04-003-1005 SITE ID: 1 POC: (012) ARIZONA-NEW MEXICO-SOUTHERN BORDER AQCR: (003) Cochise COUNTY: (20050) Douglas CITY: -109.539683 LONGITUDE: 31.3492 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 1445-1449 15TH STREET SITE ADDRESS: RESIDENTIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1231 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0053) Arizona Department Of Environmental Quality MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (126) R - P Co Partisol Model 2000 Gravi REPORT FOR: 2011 DURATION: UNITS: MIN DETECTABLE: PQAO: (0053) Arizona Department Of Environmental Quality 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AN 55 41 20 55 21 NO.: MAX: MEAN: 5

55. 38.4 30

83 57 13 88 19

30 17 16 29 44

138 IJ 51 IB 26 30 AG

54 27 20 AG 34

45 35 37 35 20

37 9 15 17 12

24 17 27 16 33 AG

47 13 18 34 44 30

21 43 36 36 27

52 AG AG AL AL

AN 5 23 9 64 5 88. 54.2 5

30. 22.2 5

138. 57.8 3

54. 33.7 5

45. 37.2 5

37. 19.6 6

33. 21.5 5

47. 31.2 5

43. 33.2 2

52. 39.5 4

64. 25.3 ANNUAL OBSERVATIONS: 55 ANNUAL MEAN: 34.2 ANNUAL MAX: 138. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Mar. 19, 2012 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page10of10 QUALIFIER CODES: Qualifier Code Qualifier Description Qualifier Type 1 AF AG AH AL AN AQ AS AV IB IJ V VB Deviation from a CFR/Critical Criteria Requirement Scheduled but not Collected Sample Time out of Limits Sample Flow Rate out of Limits Voided by Operator Machine Malfunction Collection Error Poor Quality Assurance Results Power Failure Asian Dust High Winds Validated Value Value below normal; no reason to invalidate QA NULL NULL NULL NULL NULL NULL NULL NULL INFORM INFORM QA QA Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional concurrence are shown in lower case.