Site Identification	Dates	Times	Type of Blank	Dissolved Nitrite (NO2) (mg/L as N)	Dissolved Nitrite (NO2) + Nitrate (NO3) (mg/L as N)	Dissolved Ammonia (mg/L as N)	Total Ammonia and Organic Nitrogen (mg/L as N)	Dissolved Ammonia and Organic Nitrogen (mg/L as N)	Total Phosphorus (mg/L as P) 	Dissolved Phosphorus (mg/L as P)	Dissolved Ortho Phosphorus (mg/L as P)
"Sacramento Slough near Knights Landing, CA"	8/26/96	1100	Environmental	<.010	0.11	<.015	0.4	0.3	0.1	0.07	0.08
"Sacramento Slough near Knights Landing, CA"	8/26/96	1101	Replicate	<.010	0.1	<.015	0.4	0.3	0.1	0.07	0.08
"Cache Creek at Rumsey, CA"	12/13/96	1240	Environmental	0.03	0.31	0.06	0.3	0.2	0.06	0.02	0.03
"Cache Creek at Rumsey, CA"	12/13/96	1241	Replicate	0.024	0.311	0.053	0.28	0.2	0.06	0.02	0.028
"Arcade Creek near Del Paso Heights, CA"	1/13/97	1100	Environmental	0.09	1.7	0.34	1	0.9	0.16	0.08	0.08
"Arcade Creek near Del Paso Heights, CA"	1/13/97	1101	Replicate	0.08	1.6	0.34	1	0.8	0.15	0.08	0.08
"Sacramento River above Bend Bridge near Red Bluff, CA"	2/20/97	930	Environmental	0.02	0.15	<.015	<.20	<.20	0.03	<.010	<.010
"Sacramento River above Bend Bridge near Red Bluff, CA"	2/20/97	931	Replicate	0.03	0.16	<.015	<.20	<.20	0.02	<.010	<.010
"American River at Sacramento, CA"	3/24/97	1100	Environmental	<.010	<.050	<.015	<.20	<.20	<.010	<.010	<.010
"American River at Sacramento, CA"	3/24/97	1101	Replicate	<.010	<.050	<.015	<.20	<.20	<.010	0.02	<.010
"Cache Creek at Rumsey, CA"	4/21/97	1030	Environmental	<.010	0.08	<.015	0.3	<.20	0.04	<.010	0.01
"Cache Creek at Rumsey, CA"	4/21/97	1031	Replicate	<.010	0.08	<.015	0.4	<.20	0.05	0.01	0.01
"Cache Creek at Rumsey, CA"	7/22/97	1030	Environmental	0.018	0.196	<.015	0.53	0.28	0.071	0.016	0.022
"Cache Creek at Rumsey, CA"	7/22/97	1031	Replicate	0.018	0.177	0.018	0.49	<.20	0.057	0.011	0.016
"Yuba River at Marysville, CA"	11/17/97	1400	Environmental	0.192	0.062	<.020	<.10	<.10	<.010	<.010	0.014
"Yuba River at Marysville, CA"	11/17/97	1401	Replicate	0.137	0.067	0.024	<.10	<.10	<.010	<.010	0.011
"Sacramento River at Colusa, CA"	2/26/98	1100	Environmental	<.010	0.389	<.020	0.72	0.33	0.299	0.083	0.074
"Sacramento River at Colusa, CA"	2/26/98	1101	Replicate	0.01	0.39	<.020	0.76	0.32	0.33	0.076	0.076
"Sacramento River above Bend Bridge near Red Bluff, CA"	4/9/98	1000	Environmental	<.010	0.093	<.020	<.10	<.10	0.034	0.013	0.02
"Sacramento River above Bend Bridge near Red Bluff, CA"	4/9/98	1001	Replicate	<.010	0.092	<.020	<.10	<.10	0.028	0.012	0.02