E7 NITROGEN CONCENTRATION (6)
NH4-N [mg l-1]
Station I1, 1972-1973
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
---------------------------------------------------------------------------------------------------------
.000 .000 - .004 .080 .002 .020 .020 .030 .030 .010 .240
Station I2, 1972-1973
.010 .000 - .000 .030 .000 .016 .030 .020 .000 .020 .030
Station II2, 1972-1973
- .020 - .000 .000 .003 .020 .020 .000 .020 .020 .020
Station III2, 1972-1973
.000 .000 - .000 .000 .000 .050 .050 .020 .050 .010 .010
Poseljani, 1972-1973
.004 .004 - - - .000 .020 .020 .030 .030 .080 .080
NO3-N [mg l-1]*
Station I1, 1972-1973
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
---------------------------------------------------------------------------------------------------------
.113 .068 .034 .041 .057 - .045 .003 .079 .057 .158 .102
Station I2, 1972-1973
.102 - - .170 .188 - .034 .004 .068 .045 .136 .079
Station II2, 1972-1973
.041 - - .170 - - .027 .005 .181 .079 .136 .072
Station III2, 1972-1973
- .057 .090 - .045 - .027 .003 .192 .045 .102 -
Poseljani, 1972-1973
.045 .045 .045 - .000 - .027 .003 - .045 - .057
* Converted from the original determination of NO3.