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Establishment of a basis for administrative use of PestSurf

Table 7.18. Part of the result sheet generated by the Pestsurf Excel sheet for spring applied pendimethalin. The lowest detection valuε = 10 ng/l, toxicity to fish, daphnies and algae are set to 50, 100 and 1000 ng/, respectively. The recorded peaks are shown in Figure 7.54.
Tabel 7.18. Uddrag af resultatpresentationen genereret af PestSurf-Excel-arket for forårsudbragt pendimethalin. Detektionsgrænsen er sat til 10 ng/l. Toxicitetsværdierne for fisk, dafnier og alger er henholdsvis 50, 100 og 1000 ng/l. De tabellerede hændelser er vist i Figur 7.54.

LILLEBAEK_POND 0.000-68.000; Chainage: 12.500000; EumType: Concentration
Lowest Detection Concentration = 10
 
Year Date Event Max Conc. Values on descending limb - after Duration before max Duration total Interval to next event
6 min 12 min 30 min 60 min 12 hours 24 hours 48 hours
ng/l ng/l ng/l ng/l ng/l ng/l ng/l ng/l g hours hours days
1994 01-05-1994 08:30:00 1 134 124 115 98 80 29 28 28 0 3304 159
06-10-1994 00:00:00 2 16 16 16 16 16 16 16 16 432 2016 68
13-12-1994 00:00:00 3 10 10 10 10 10 10     0 0 138
1995 01-05-1995 08:30:00 4 136 126 118 100 82 32 30 30 0 7024 318
1996 14-03-1996 00:00:00 5 12 12 12 12 12 12 12 12 504 744 49
02-05-1996 00:30:00 6 165 152 141 119 98 44 44 47 0 4512 195
13-11-1996 00:00:00 7 13 13 13 13 13 13 13 12 48 360 169
1997 01-05-1997 08:30:00 8 155 144 133 113 92 38 36 37 0 5416 260
1998 16-01-1998 00:00:00 9 17 17 17 17 17 17 17 17 696 936 104
30-04-1998 08:30:00 10 139 129 121 103 85 35 33 34 0 3304 159
06-10-1998 00:00:00 11 19 19 19 19 19 19 19 19 456 2472 206
1999 30-04-1999 08:30:00 12 137 127 118 101 83 32 30 31 0 7024 318
2000 12-03-2000 00:00:00 13 12 12 12 12 12 12 12 12 504 744 49
01-05-2000 00:30:00 14 165 152 141 119 97 41 39 39 0 5016 241
27-12-2000 00:00:00 15 12 12 12 12 12 12 12 12 480 1752 123
2001 30-04-2001 08:30:00 16 158 146 136 115 95 40 38 39 0 5416 239
24-12-2001 00:00:00 17 17 17 17 17 17 15 14 13 192 336  
Max     165                 7024 318
Min     10                 0 49
Events with c > lowest effect value (fish)                    
    8                      
Events with c > lowest effect value (daphnies)                    
    8                      
Events with c > lowest effect value (algae)                    
    0                      
Fractiles                        
80%     155 (min 5 values)             5416 241
90%     165 (min 10 values)             7024 318
95%       (min 20 values)                

 

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Version 1.0 December 2006, © Danish Environmental Protection Agency