30-Day Running Geometric Means for the
Lower Newport Bay Stations for 2000 - 2002 The following graphs provide the 30-day running geometric means for the Lower Newport Bay stations for total coliforms, fecal coliforms and enterococci between April 1 and October 31 during 2000 - 2002. Data representing rain advisory periods are omitted from this analysis. Running geometric means (which include at least 5 samples within the preceding 30 days) are used in addition to single sample results to detect exceedences under AB 411 Ocean Water-Contact Sports Standards. Running geometric means are useful in providing water quality data indicative of the trend at a given monitoring site without the influence of occasional, temporary single sample spikes in indicator levels. Each station is represented by a single graph depicting the relative levels of total coliforms, fecal coliforms and enterococci, together with the standard for each indicator. The lower limit for each indicator is determined by the limit of detection for the analytical laboratory, and is less than 10 CFU/100 ml for some stations. Vertical lines on the graphs separate annual AB 411 periods by year. Each running mean is represented by a continuous line and is not carried forward to subsequent years.
Newport Bay, 43rd Street Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
4/3/2000
5/1/2000
5/22/2000
6/12/2000
7/5/2000
7/24/2000
8/14/2000
9/5/2000
9/25/2000
10/17/2000
4/30/2001
5/21/2001
6/11/2001
7/2/2001
7/23/2001
8/13/2001
9/4/2001
9/24/2001
10/15/2001
4/18/2002
5/6/2002
5/28/2002
6/17/2002
7/10/2002
7/31/2002
8/19/2002
9/9/2002
9/30/2002
10/21/2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Dry Weather Data
2000 2001 2002
Newport Bay, 38th Street Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
4/3/00
5/1/00
5/22/00
6/12/00
7/5/00
7/24/00
8/14/00
9/5/00
9/25/00
10/17/00
4/30/01
5/21/01
6/11/01
7/2/01
7/23/01
8/13/01
9/4/01
9/24/01
10/15/01
4/18/02
5/6/02
5/28/02
6/17/02
7/10/02
7/31/02
8/19/02
9/9/02
9/30/02
10/21/02
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
2000 2001
2002
Dry Weather Data
Newport Bay, 33rd Street Channel Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
4/3/005/1/00
5/22/00
6/12/007/5/00
7/24/00
8/14/009/5/00
9/25/00
10/17/00
4/30/01
5/21/01
6/11/017/2/01
7/23/01
8/13/019/4/01
9/24/01
10/15/01
4/18/025/6/02
5/28/02
6/17/02
7/10/02
7/31/02
8/19/029/9/02
9/30/02
10/21/02
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Lido Yacht Club Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Via Genoa Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Newport Blvd. Bridge Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Rhine Channel Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, 19th Street Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, 15th Street Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000
2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, 10th Street Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
4/3/005/1/00
5/22/00
6/12/007/5/00
7/24/00
8/14/009/5/00
9/25/00
10/17/00
4/30/01
5/21/01
6/11/017/2/01
7/23/01
8/13/019/4/01
9/24/01
10/15/01
4/18/025/6/02
5/28/02
6/17/02
7/10/02
7/31/02
8/19/029/9/02
9/30/02
10/21/02
2000 2001 2002
Dry Weather Data
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Alvarado/Bay Isle Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, N Street Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Garnet Avenue Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Ruby Avenue Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001
2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Sapphire Avenue Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Grand Canal Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Abalone Avenue Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Park Avenue Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Onyx Avenue Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Promontory Point Channel Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Harbor Patrol Beach Running Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)
Newport Bay, Rocky Point BeachRunning Geometric Means for Total Coliform, Fecal Coliform and
EnterococcusAB 411 Periods (4/1 through 10/31), 2000-2002
10
100
1000
10000
4/3/005/1/00
5/22/00
6/12/00
7/5/00
7/24/00
8/14/00
9/5/00
9/25/00
10/17/00
4/30/01
5/21/01
6/11/01
7/2/01
7/23/01
8/13/01
9/4/01
9/24/01
10/15/01
4/18/02
5/6/02
5/28/02
6/17/02
7/10/02
7/31/02
8/19/02
9/9/02
9/30/02
10/21/02
Dry Weather Data
2000 2001 2002
Total Coliform (Standard = 1,000) Fecal Coliform (Standard = 200) Enterococcus (Standard = 35)