TIMESERIES GRAPHS OF 15 NMHC SPECIES FOR ALL SESSIONS

NOTES:

• All concentrations in the graphs are ng/L.

• For every classification (eg: Slater st-winter) top 15 of that classification, three most abundant carbonyl compounds and TNMHC (Total non-methane hydrocarbons) were used.

• The list of sessions for x-axis were given in the next page.

• Preliminary data (checked only with QC in the ERMD Laboratories, no further data validation) were used to prepare the graphs.

LIST OF SESSIONS

# STREET-WINTER IN-CAR-WINTER IN-BUS-WINTER ROOFTOP-WINTER STREET-SUMMER

1 17Jan3:30 18JanAM 18Janam 01-Feb-00 28Jul11:30

2 18Jan7:30 18JanPM 18Janpm 04-Feb-00 29Jul24hr

3 18Jan11:30 19JanAM 19Janam 05-Feb-00 30Jul7:30

4 18Jan3:30 20JanAM 19Janpm 06-Feb-00 30Jul11:30

5 19Jan24hr 20JanPM 20Janam 30Jul3:30

6 20Jan7:30 21JanAM 20Janpm 31Jul7:30

7 20Jan11:30 24JanAM 24Janam 31Jul11:30

8 20Jan3:30 24JanPM 24Janpm 31Jul3:30

9 21Jan7:30 25JanAM 25Janam 1Aug7:30

10 21Jan11:30 25JanPM 25Janpm 1Aug11:30


12 22Jan7:30 26JanPM 26Janpm 2Aug7:30



15 23Jan7:30 7FebPM 8Febam 3Aug7:30

16 23Jan11:30 8FebAM 8Febpm 3Aug11:30

17 23Jan3:30 8FebPM 10Febam 3Aug3:30

18 24Jan7:30 9FebAM 10Febpm 4Aug24hr

19 24Jan11:30 9FebPM 11Febam

20 24Jan3:30 10FebAM 11Febpm

21 25Jan24hr 10FebPM 14Febpm

22 26Jan7:30 11FebAM 15Febam

23 26Jan11:30 11FebPM 15Febpm






LIST OF SESSIONS

# STREET-WINTER IN-CAR-WINTER IN-BUS-WINTER ROOFTOP-WINTER STREET-SUMMER




32 29Jan11:30 22Febam

33 29Jan3:30

34 30Jan7:30

35 30Jan11:30

36 30Jan3:30

37 31Jan24hr

38 01Feb7:30

39 01Feb11:30

40 01Feb3:30

41 02Feb7:30

42 02Feb11:30

43 02Feb3:30

44 03Feb7:30

45 03Feb11:30

46 03Feb3:30

47 04Feb7:30

48 04Feb11:30

49 04Feb3:30

50 05Feb7:30

51 05Feb11:30

52 05Feb3:30

53 06Feb24hr

TIMESERIES GRAPHS OF 15 NMHC SPECIES FOR ALL SESSIONS

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