Table 3.1 Descriptive statistics of biochemical oxygen demand (BOD) collected at six LCFRP stream stations, May 2000 – April 2001.
________________________________________________________________________
BOD5
________________________________________________________________________
Creek
6RC
LCO
GCO
BRN
HAM
COL
________________________________________________________________________
Mean (mg/L)
0.9
0.9
0.8
0.9
1.0
1.0
SD
0.2
0.4
0.4
0.3
0.4
0.8
Minimum
0.6
0.5
0.5
0.5
0.6
0.6
Maximum
1.4
1.9
1.9
1.5
2.0
3.5
Median
0.9
0.8
0.6
0.9
1.0
0.8
Median
Flow (m3/d)
481,680
470,664
520,819 31,276
14,904
475,632
Median
Load (lbs/d)
978
634
679
59
33
976
________________________________________________________________________
BOD20
________________________________________________________________________
Mean (mg/L)
2.6
2.5
2.3
2.4
2.7
2.5
SD
0.8
0.9
1.0
0.9
0.9
1.2
Minimum
1.9
1.2
1.2
1.4
1.2
1.3
Maximum
4.7
4.5
4.9
4.8
4.3
6.1
Median
2.7
2.9
3.1
2.8
2.6
2.4
Median
Load (lbs/d)
2511
2156
2083
162
82
2635
________________________________________________________________________