Verde River @ Beeline Highway   MIB and Geosmin Data   ND= none detectable NS= No sample. Sample was either lost or broken. * = Low Surrogate # = High Surrogate

Date MIB (ng/L) Geosmin (ng/L) MIB (ng/L) from
Glendale Lab
Geosmin (ng/L) from
Glendale Lab
6/30/98 ND ND*
6/16/98 2.5 ND
5/27/98 ND ND
3/27/98 6.2 2.5
2/24/98 10 ND ND ND
1/16/98 ND ND 5.7 ND
12/17/97 4 ND 30.0 8.2
11/17/97 ND ND 30.4 9.5#
10/29/97 20 26 31.9 5.8
10/15/97 8 ND 24.2 3.8
9/29/97 18 ND 10.2 2.3*
9/10/97 6 18
8/27/97 ND ND 13.2 ND
8/14/97 29 ND 19.6 ND
7/31/97 ND ND NS NS
7/15/97 22 ND 13.1 2.4
7/1/97 4 ND 14.9 3.9
6/17/97 20 ND 34.9 7.5
6/3/97 ND ND 13.0 4.4
5/20/97 ND ND 8.3 2.2
5/8/97 ND ND 5.4 ND
4/9/97 ND ND 4.1 3.5
3/6/97 ND ND
2/5/97 28 ND
1/8/97 ND ND
12/11/96 ND ND
11/20/96 ND ND
11/6/96 ND ND
10/23/96 16 ND
10/9/96 NS NS
9/20/96 190 10
9/4/96 ND ND
8/15/96 ND ND
7/31/96 2 1