-------------------- | DATA FILE FORMAT | -------------------- columns 6-20 Station ID number columns 23-30 Date (YYYYMMDD format) columns 37-40 Time column 41 Remark for 1,2,3-Trichloropropane columns 42-50 1,2,3-Trichloropropane, in micrograms per liter (77443) column 51 Remark for 1,2-Dibromoethane columns 52-60 1,2-Dibromoethane, in micrograms per liter (77651) column 61 Remark for 1,2-Dichloropropane columns 62-70 1,2-Dichloropropane in micrograms per liter (34541) column 71 Remark for Benzene 1,2,4-Trimethyl columns 72-80 Benzene 1,2,4-Trimethyl, in micrograms per liter (77222) column 81 Remark for Bromoform column 82-90 Bromoform in micrograms per liter (32104) column 91 Remark for Chlorodibromomethane column 92-100 chlorodibromomethane in micrograms per liter (32105) column 101 Remark for Chloroform column 102-110 Chloroform in micrograms per liter (32106) < - Actual value known to be less than value shown. -999999 No data available for that observation. Two records are available for a given date, the first record for each well contains VOC data for 7 constituents if analyzed. The second record contains VOC data for only 1 constituents. This record (time plus 2 minutes) contains data analyzed for 1,2-Dibromoethane (77651) at a detection limit of 0.04 micrograms per liter. -------- | DATA | -------- 371832120231201 19940907 1210< .2 < .20 < .20 < .20 < .20 < .2 < .20 371832120231201 19940907 1212 -999999 < .04 -999999 -999999 -999999 -999999 -999999 371835120331801 19940727 1020< .2 < .20 < .20 < .20 < .20 < .2 < .20 371835120331801 19940727 1022 -999999 < .04 -999999 -999999 -999999 -999999 -999999 371926120420901 19940920 1400< .2 < .20 < .20 < .20 < .20 < .2 < .20 371926120420901 19940920 1402 -999999 < .04 -999999 -999999 -999999 -999999 -999999 372205120381701 19940607 1100 .2 < .20 < .20 < .20 < .20 < .2 < .20 372205120381701 19940607 1102 -999999 < .04 -999999 -999999 -999999 -999999 -999999 372205120433801 19940907 1520< .2 < .20 < .20 < .20 < .20 < .2 < .20 372205120433801 19940907 1522 -999999 < .04 -999999 -999999 -999999 -999999 -999999 372646120410401 19940908 1100< .2 < .20 .30 < .20 < .20 < .2 < .20 372646120410401 19940908 1102 -999999 < .04 -999999 -999999 -999999 -999999 -999999 372746120443601 19940727 1520< .2 < .20 < .20 < .20 < .20 < .2 < .20 372746120443601 19940727 1522 -999999 < .04 -999999 -999999 -999999 -999999 -999999 373239120473001 19940728 1030< .2 < .20 < .20 < .20 < .20 < .2 < .20 373239120473001 19940728 1032 -999999 < .04 -999999 -999999 -999999 -999999 -999999 373753120501101 19940920 0930< .2 < .20 < .20 < .20 < .20 < .2 < .20 373753120501101 19940920 0932 -999999 < .04 -999999 -999999 -999999 -999999 -999999 373837120474801 19940921 0940< .2 < .20 < .20 < .20 < .20 < .2 < .20 373837120474801 19940921 0942 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374210121064001 19940608 1230< .2 < .20 < .20 < .20 < .20 < .2 < .20 374210121064001 19940608 1232 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374356120583701 19940726 1110< .2 < .20 < .20 < .20 < .20 < .2 < .20 374356120583701 19940726 1112 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374448121130701 19940606 1445< .2 < .20 < .20 < .20 < .20 < .2 < .20 374448121130701 19940606 1447 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374511121104101 19940921 1330< .2 < .20 < .20 < .20 < .20 < .2 < .20 374511121104101 19940921 1332 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374524121084801 19940609 1230< .2 < .20 < .20 < .20 < .20 < .2 < .20 374524121084801 19940609 1232 -999999 -999999 -999999 -999999 -999999 -999999 -999999 374620120592901 19940607 1700< .2 < .20 < .20 < .20 < .20 < .2 < .20 374620120592901 19940607 1702 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374635121040901 19940908 1530< .2 < .20 < .20 < .20 < .20 < .2 < .20 374635121040901 19940908 1532 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374733121062401 19940906 1350< .2 < .20 < .20 < .20 < .20 < .2 < .20 374733121062401 19940906 1352 -999999 < .04 -999999 -999999 -999999 -999999 -999999 374909121110101 19940922 0920< .2 < .20 < .20 < .20 < .20 < .2 < .20 374909121110101 19940922 0922 -999999 < .04 -999999 -999999 -999999 -999999 -999999 375052121142801 19940922 1220< .2 < .20 < .20 < .20 < .20 < .2 < .20 375052121142801 19940922 1222 -999999 < .04 -999999 -999999 -999999 -999999 -999999