Lake ShikotsuASI-16

Title : Transparency, pH, SS, DO, COD, TN, and TP (1981-1983)

Classification of data : E1-E8 Typical Water Quality Parameters

File Name : asi-16-e.txt

            E1 TRANSPARENCY [m](Q)

SITE: Station 1
YEAR: 1981-1983 (average)

Month    Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
          -       -       -       -      15.5    17.8     -      21.3     -      12.8    19.8    21.3


E2 pH (Q)

SITE: Station 1
YEAR: 1981-1983 (average)

Month    Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
-----
Depth [m]
  0       -       -       -       -      7.5     7.6      -      7.6      -      7.6     7.4     7.3
 20       -       -       -       -      7.5     7.5      -      7.6      -      7.6     7.3     7.3


E3 SS [mg l-1](Q)

SITE: Station 1
YEAR: 1981-1983 (average)

Month     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
-----
Depth [m]
  0        -       -       -       -       1        1      -       1       -       <1      <1      <1
 20        -       -       -       -       1       <1      -       1       -       <1      <1      <1


E4 DO [mg l-1](Q)

SITE: Station 1
YEAR: 1981-1983 (average)

Month      Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
-----
Depth [m]
  0         -       -       -       -       12      11      -       8.6     -       9.8     10      12
 20         -       -       -       -       11      11      -      11       -      10       10      11


E5 COD [mg l-1](Q)

SITE: Station 1
YEAR: 1981-1983 (average)

Month      Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
-----
Depth [m]
   0        -       -       -       -      0.5     0.6      -      0.6      -      0.9     0.6     0.6
  20        -       -       -       -      0.5     0.7      -      0.7      -      0.9     0.6     0.7


E7 NITROGEN CONCENTRATION (Q)

Total-N [mg l-1]

SITE: Station 1
YEAR: 1981-1983 (average)

Month     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
-----
Depth [m]
   0       -       -       -       -     <0.05   <0.05     -     <0.05     -     <0.05   <0.05   <0.05


E8 PHOSPHORUS CONCENTRATION (Q)

Total-P [mg l-1]

SITE: Station 1
YEAR: 1981-1983 (average)

Month     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
-----
Depth [m]
   0       -       -       -       -     <.005   <.005     -     <.005     -     <.005   <.005   <.005