Establishment of a basis for administrative use of PestSurf

Table 2.6. Part of the result sheet generated by the PestSurf Excel sheet. Lowest detection value is set to 250 ng/l, toxicity to fish, daphnies and algae are set to 500, 1000 and 2000 ng/, respectively. The recorded peaks are shown in Figure 2.14.
Tabel 2.6. Uddrag af resultatpresentationen genereret af PestSurf-Excel-arket. Detektionsgrænsen er sat til 250 ng/l mens toxicitetsværdierne for fisk, dafnier og alger er henholdsvis 500, 1000 og 2000 ng/l. De tabellerede hændelser er vist i Figur 2.14.

ODDER_POND 0.000-68.000; Chainage: 20.000000; EumType: Concentration
Lowest Detection Concentration = 250
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
µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ hours hours days
1999 29-01-1999 00:00:00 1 469 469 468 468 467 454 440 431 2472 4760 160
  08-07-1999 00:00:00 2 3035 3035 3035 3035 3034 3023 3010 2988 624 8688 554
2001 13-01-2001 00:00:00 3 1001 1001 1001 1001 1001 1000 1000 985 2208 5272 358
2002 06-01-2002 00:00:00 4 688 687 687 687 686 672 657 633 624 3680 289
  22-10-2002 00:00:00 5 581 581 581 581 581 578 575 570 72 4760 260
2003 08-07-2003 00:00:00 6 3078 3078 3078 3077 3077 3065 3052 3029 648 8760 554
2005 12-01-2005 00:00:00 7 1019 1019 1019 1019 1019 1019 1018 1003 2232 5338 351
  29-12-2005 00:00:00 8 585 585 585 584 584 570 EOF EOF 504 528  
Max     3078                 8760 555
Min     469                 528 55
Events with c > lowest effect value (fish)                    
    7                      
Events with c > lowest effect value (daphnies)                    
    4                      
Events with c > lowest effect value (algae)                    
    2                      
Fractiles                        
80%     3035 (min 5 values)             8688 554
90%       (min 10 values)                
95%       (min 20 values)                

 



Version 1.0 December 2006, © Danish Environmental Protection Agency