LE RIGOLY GAZON A PALLUAU, paramètre Nitrates
mg(NO3)/L
10/01/22
14
07/02/22
8.3
07/03/22
6.5
04/04/22
5.3
05/12/22
16
19/01/23
14
09/02/23
13
06/03/23
8.7
11/04/23
5.9
09/05/23
3.6