Table 2.25  Chlorophyll a (mg/l) at the Lower Cape Fear River Program stations for the 2001-2002 monitoring period.

DWQ# 72 73 75 86 87 88 89 90 91 93     DWQ# 59 74 61 92   71 85 70 84
month NAV HB BRR M61 M54 M42 M35 M23 M18 SPD     month NC11 LVC AC DP BBT IC NCF6 B210 NCF117
JUL 3.7 3.9 11.2 3.7 7.4 7.7 9.8 6.9 7.2 6.9     JUL 2.8 3.6 3.4 5.0 2.6 4.1 1.4 0.3 0.5
AUG 5.2 4.8 16.8 15.5 11.4 15.9 11.2 8.4 4.3 16.3     AUG 13.3 12.3 13.8 6.2 5.3 2.9 6.3 0.6 0.6
SEP 0.6 1.4 1.5 0.9 0.9 1.5 1.0 1.0 1.3 0.9     SEP 2.2 1.5 1.7 1.1 0.9 1.2 1.3 0.3 0.3
OCT 3.1 4.4 7.0 7.3 6.4 4.8 4.7 5.2 3.5 4.9     OCT 2.3 3.0 3.4 1.9 1.8 1.4 4.0 0.4 0.4
NOV 2.6 3.4 3.7 3.6 3.4 5.7 5.4 3.8 3.9 3.9     NOV 1.2 1.4 1.6 2.2 0.7 0.6 3.6 0.3 0.6
DEC 2.4 4.4 6.1 21.2 4.2 4.3 2.8 2.4 2.9 2.3     DEC 0.6 1.1 1.0 0.7 0.6 1.0 2.1 1.3 0.8
JAN 2.2 2.2 1.8 3.1 2.7 1.9 2.9 3.1 3.5 3.0     JAN 2.6 2.9 2.5 1.6 1.5 1.4 6.1 0.6 0.9
FEB 0.9 1.1 1.0 1.8 1.3 1.8 5.1 2.8 6.8 6.0     FEB 1.5 1.5 1.4 1.6 1.0 1.1 1.4 1.0 0.3
MAR 3.8 5.3 5.1 3.8 3.8 4.7 4.5 6.4 6.5 5.0     MAR 8.7 12.5 15.6 6.5 5.0 3.5 1.5 0.6 0.5
APR 1.3 1.3 1.7 1.5 2.3 4.1 2.7 3.4 3.5 2.8     APR 1.6 1.5 1.4 1.9 0.9 1.1 1.4 1.6 0.3
MAY 1.0 1.4 2.4 1.9 4.1 4.7 5.8 3.1 3.4 3.6     MAY 2.5 2.0 1.9 1.2 0.7 0.6 3.7 0.4 0.5
JUN 5.3 6.8 8.7 9.4 12.1 16.4 12.6 2.9 2.2 3.0     JUN 1.1 1.0 0.9 1.5 1.0 0.9 22.3 1.5 2.4
mean 2.7 3.4 5.6 6.1 5.0 6.1 5.7 4.1 4.1 4.9     mean 3.4 3.7 4.1 2.6 1.8 1.7 4.6 0.7 0.7
std dev 1.5 1.8 4.6 6.1 3.5 4.8 3.5 2.1 1.8 3.8     std dev 3.6 4.0 4.8 2.0 1.6 1.1 5.6 0.5 0.6
max 5.3 6.8 16.8 21.2 12.1 16.4 12.6 8.4 7.2 16.3     max 13.3 12.5 15.6 6.5 5.3 4.1 22.3 1.6 2.4
min 0.6 1.1 1.0 0.9 0.9 1.5 1.0 1.0 1.3 0.9     min 0.6 1.0 0.9 0.7 0.6 0.6 1.3 0.3 0.3
                                             
DWQ# 69 79 78 94 77 80 81 83 82       DWQ# 65 64 63 62 66 67 68   All stations
month ANC SAR GS NC403 PB LRC ROC BC117 BCRR       month 6RC LCO GCO SR BRN HAM COL   mean
JUL 3.1 0.3 12.8 5.8 22.5 33.7 0.7 0.8 2.6       JUL 0.5 0.6 19.7 0.8 1.0 1.1 1.1   5.7
AUG 5.5 0.8 2.6 10.9 26.1 1.6 0.8 0.7 13.1       AUG 0.4 0.4 4.0 2.1 1.7 2.9 1.1   7.0
SEP 8.6 0.6 3.8 5.5 14.8 4.2 0.8 1.0 2.3       SEP 0.4 0.5 2.5 0.6 0.7 0.5 0.4   2.0
OCT 12.1 0.4 2.2 4.8 2.0 1.5 0.8 0.8 2.1       OCT 0.3 0.4 2.9 1.0 1.0 0.5 0.3   2.9
NOV 39.5 0.2 5.3 1.4 20.2 1.5 0.6 1.1 35.1       NOV 0.7 0.5 0.8 1.7 0.5 0.3 1.6   4.6
DEC 21.0 0.4 1.2 1.2 10.7 0.9 0.3 3.0 45.5       DEC 1.2 0.6 0.5 0.8 0.9 0.8 0.4   4.3
JAN 1.7 1.0 1.4 2.1 2.9 40.1 1.3 7.0 5.9       JAN 0.9 1.1 1.4 2.3 4.5 13.0 0.5   3.8
FEB 3.9 1.8 2.6 3.5 7.9 37.7 2.1 22.3 1.7       FEB 1.3 0.7 2.5 1.1 0.6 1.5 0.5   3.7
MAR 3.2 1.3 1.2 1.1 5.4 4.1 0.7 0.6 1.2       MAR 2.5 1.3 1.6 2.1 1.2 2.6 1.3   3.8
APR 1.1 1.6 1.4 0.6 1.6 2.9 0.3 0.9 1.2       APR 0.8 1.0 0.9 1.2 0.6 1.7 1.3   1.6
MAY 2.4 0.5 1.6 2.2 3.8 9.3 0.5 1.3 49.1       MAY 0.7 0.5 1.7 1.4 1.7 5.3 3.1   3.7
JUN 12.5 0.4 34.4 7.0 12.4 0.9 0.9 64.4 84.3       JUN 0.8 0.4 3.1 65.3 3.6 11.0 9.7   12.1
mean 9.6 0.8 5.9 3.8 10.9 11.5 0.8 8.7 20.3       mean 0.9 0.7 3.5 6.7 1.5 3.4 1.8   4.6
std dev 10.6 0.5 9.1 2.9 8.1 15.0 0.5 17.8 26.0       std dev 0.6 0.3 5.0 17.7 1.2 4.1 2.5    
max 39.5 1.8 34.4 10.9 26.1 40.1 2.1 64.4 84.3       max 2.5 1.3 19.7 65.3 4.5 13.0 9.7   84.3
min 1.1 0.2 1.2 0.6 1.6 0.9 0.3 0.6 1.2       min 0.3 0.4 0.5 0.6 0.5 0.3 0.3   0.2