-------------------- | 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 | -------- 363106119372001 19940913 1630< .2 < .20 < .20 < .20 < .20 < .2 < .20 363106119372001 19940913 1632 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363106119372002 19940913 1410< .2 < .20 < .20 < .20 < .20 < .2 < .20 363106119372002 19940913 1412 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363418119384202 19940913 1100< .2 < .20 < .20 < .20 < .20 < .2 < .20 363418119384202 19940913 1102 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363418119384203 19940912 1650< .2 < .20 < .20 < .20 < .20 < .2 < .20 363418119384203 19940912 1652 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363645119420701 19940914 1100 .4 < .20 .50 < .20 < .20 < .2 < .20 363645119420701 19940914 1102 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363645119420702 19950821 1740 -999999 -999999 -999999 -999999 -999999 -999999 -999999 363645119420702 19950821 1742 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363808119344901 19940914 1700< .2 < .20 < .20 < .20 < .20 < .2 < .20 363808119344901 19940914 1702 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363808119344902 19940914 1450< .2 < .20 < .20 < .20 < .20 < .2 < .20 363808119344902 19940914 1452 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363922119402002 19940816 1540< .2 < .20 < .20 < .20 < .20 < .2 < .20 363922119402002 19940816 1542 -999999 < .04 -999999 -999999 -999999 -999999 -999999 363922119402003 19940816 1200< .2 < .20 < .20 < .20 < .20 < .2 < .20 363922119402003 19940816 1202 -999999 < .04 -999999 -999999 -999999 -999999 -999999