Establishment of a basis for administrative use of PestSurf

Table 11.12. Part of the result sheet generated by the PestSurf Excel sheet. The lowest detection value is 400 ng/l, toxicity to fish, daphnies and algae are set to 800, 1200 and 10000 ng/, respectively. The recorded peaks are shown in Figure 11.33.
Tabel 11.12. Uddrag af resultatpresentationen genereret af PestSurf-Excel-arket. Detektionsgrænsen er sat til 400 ng/l. Toxicitetsværdierne for fisk, dafnier og alger er henholdsvis 800, 1200 og 10000 ng/l. De tabellerede hændelser er vist i Figur 11.33.

LILLEBAEK_POND 0.000-68.000; Chainage: 12.500000; EumType: Concentration
Lowest Detection Concentration = 400
 
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 hours hours days
1994 05-06-1994 09:00:00 1 511 511 511 511 510 508 506 502 148 2539 612
1996 07-02-1996 00:00:00 2 477 477 477 477 477 475 474 465 6033 6321 271
  04-11-1996 00:00:00 3 1106 1106 1106 1106 1106 1104 1101 1037 4144 5248 403
1997 12-12-1997 00:00:00 4 1098 1098 1098 1097 1095 1060 1021 906 5056 6328 174
1998 04-06-1998 09:00:00 5 546 546 545 545 545 542 540 538 197 2660 612
2000 05-02-2000 00:00:00 6 588 588 588 588 588 587 585 574 6177 7305 271
  02-11-2000 00:00:00 7 1194 1194 1194 1194 1194 1191 1189 1119 4144 5632 403
2001 10-12-2001 00:00:00 8 1188 1187 1187 1186 1184 1146 1104 980 5056 5536  
Max     1194                 7305 612
Min     477                 2539 174
Events with c > lowest effect value (fish)                    
    4                      
Events with c > lowest effect value (daphnies)                    
    0                      
Events with c > lowest effect value (algae)                    
    0                      
Fractiles                        
80%     1188 (min 5 values)             6328 612
90%       (min 10 values)                
95%       (min 20 values)                

 



Version 1.0 December 2006, © Danish Environmental Protection Agency