1. 1 Intermediate Data Review Intermediate Data Review

2. 2 Initial Data Review Already Done During Import This qualification (flagging) was based onThis qualification (flagging) was based on Out-of-range concentrationsOut-of-range concentrations Error codes, very negative valuesError codes, very negative values QC checksQC checks Other data quality issues you knew of at that timeOther data quality issues you knew of at that time

3. Initial data review done back here (gaseous): 3

4. Or here (met): 4

5. Where is data now? All data in archive tablesAll data in archive tables Some data is flagged, based on your assigned flags during import processSome data is flagged, based on your assigned flags during import process Now you received an audit report, or remembered somethingNow you received an audit report, or remembered something Go to first green buttonGo to first green button 5

6. Intermediate Data Review: Logbook and External Info Data Flagging: 6

7. 7 Intermediate Data Review You should perform this step quarterly, or when you get (or remember) new info:You should perform this step quarterly, or when you get (or remember) new info: Use this step two waysUse this step two ways To view data for anything you may have missed during importTo view data for anything you may have missed during import To qualify (flag) data based on other information that may have not been available during import (logbooks, audit reports, unusual events, any information that you have learned since doing the original import)To qualify (flag) data based on other information that may have not been available during import (logbooks, audit reports, unusual events, any information that you have learned since doing the original import)

8. 8 When your data are already in the archive table, and now you have new information, go to Logbook and External Info Flagging button

9. Top green button opens form with 4 boxes (4 types of data): 9

10. 10 Buttons let you view all data, flagged and unflagged (ex: Continuous PM10) Select the data you want to view, then click here

11. 11 The view data button pulls up the query window showing data for those dates/times: Some data points have already been qualified (flagged) during import (1 st tier of data review)Some data points have already been qualified (flagged) during import (1 st tier of data review)

12. 12 What if my audit reports tells me to qualify some of the data? Let’s say we look at our logbook and determine that data from 10 AM until 1 PM on 7/1/03 need to be qualifiedLet’s say we look at our logbook and determine that data from 10 AM until 1 PM on 7/1/03 need to be qualified Change the range to only that of the data you need to qualify… then click here

13. 13 Intermediate Data Review (cont.) A few message boxes will come up about changing dataA few message boxes will come up about changing data Click OK or Yes on each of themClick OK or Yes on each of them The Toolbox then adds qualifiers (flags) to the data you selectedThe Toolbox then adds qualifiers (flags) to the data you selected Remember to note this in your Toolbox Logbook, especially if you are using information from a phone call, etc. as the basis for adding these flagsRemember to note this in your Toolbox Logbook, especially if you are using information from a phone call, etc. as the basis for adding these flags

14. 14 Let’s see what we did Change the range back to the entire two week period… then click here

15. 15 And the results are… Qualifiers we just added

16. 16 List of toolbox qualifiers: The full list of qualifiers at the end ofThe full list of qualifiers at the end of SOP for Final Data Review and Invalidation

17. If you are done for now, close form: 17

18. OR, If you are ready to review data for AQS file generation: 18