30-Day Running Geometric Means for the
Huntington Harbour Stations for 2000 - 2002
The following graphs provide the 30-day running geometric means for the Huntington
Harbour 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.
Huntington Harbour, Bolsa Bay
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
4/
5/
0
5/ 0
3/
0
5/ 0
24
/0
6/ 0
14
/0
7/ 0
6/
0
7/ 0
24
/
8/ 00
16
/0
0
9/
5/
0
9/ 0
26
10 / 00
/1
6/
4/ 00
18
/0
1
5/
7/
0
5/ 1
31
/
6/ 01
20
/
7/ 01
11
/0
1
8/
1/
0
8/ 1
22
/
9/ 01
12
/0
10 1
/3
10 / 01
/2
4/
4/ 01
17
/0
5/ 2
8/
0
5/ 2
29
/
6/ 02
19
/0
7/ 2
8/
0
7/ 2
29
/0
8/ 2
21
/
9/ 02
11
/
10 02
/2
10 / 02
/2
3/
02
10
Dry Weather Data
Huntington Harbour, Sunset Aquatic Marina
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
4/
5/
0
5/ 0
3/
0
5/ 0
24
/
6/ 00
14
/0
7/ 0
6/
0
7/ 0
24
/
8/ 00
16
/0
9/ 0
5/
0
9/ 0
26
10 / 00
/1
6/
4/ 00
18
/0
1
5/
7/
0
5/ 1
31
/
6/ 01
20
/
7/ 01
11
/0
8/ 1
1/
0
8/ 1
22
/0
9/ 1
12
/
10 01
/3
10 / 01
/2
4/
4/ 01
17
/0
5/ 2
8/
0
5/ 2
29
/
6/ 02
19
/0
2
7/
8/
0
7/ 2
29
/
8/ 02
21
/
9/ 02
11
/
10 02
/2
10 / 02
/2
3/
02
10
Dry Weather Data
Huntington Harbour, Mother’s Beach
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
4/
5/
0
5/ 0
3/
0
5/ 0
24
/0
6/ 0
14
/0
7/ 0
6/
0
7/ 0
24
/
8/ 00
16
/0
9/ 0
5/
0
9/ 0
26
10 / 00
/1
6/
4/ 00
18
/0
5/ 1
7/
0
5/ 1
31
/
6/ 01
20
/
7/ 01
11
/0
8/ 1
1/
0
8/ 1
22
/0
9/ 1
12
/
10 01
/3
10 / 01
/2
4/
4/ 01
17
/0
2
5/
8/
0
5/ 2
29
/
6/ 02
19
/0
7/ 2
8/
0
7/ 2
29
/0
8/ 2
21
/
9/ 02
11
/
10 02
/2
10 / 02
/2
3/
02
10
Dry Weather Data
Huntington Harbour, Trinidad Lane Beach
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
10
2000
2001
2002
0 0 0 0 00 00 0 0 00 00 0 0 00 00 01 0 1 01 01 01 0 1 01 01 01 01 02 0 2 02 02 0 2 02 02 02 02 02
5/ /3/ 24/ 14/ /6/ 24/ 16/ /5/ 26/ 16 / 18/ /7/ 31/ 20/ 11/ /1/ 22/ 12/ /3/ 24 / 17/ /8/ 29/ 19/ /8/ 29/ 21/ 11/ /2/ 23 /
/
7 7/
5 5/ 6/
5 5/ 6/ 7/
9 9/
7 7/ 8/
5 5/
4
8 8/
/ 4/
8/ 9/ 10 10/
9/ 10 10/ 4/
6/
10
Dry Weather Data
Huntington Harbour, Sea Gate
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
10
2000
2001
2002
0 0 0 0 00 00 0 0 00 00 0 0 00 00 01 0 1 01 01 01 0 1 01 01 01 01 02 0 2 02 02 0 2 02 02 02 02 02
5/ /3/ 24/ 14/ /6/ 24/ 16/ /5/ 26/ 16 / 18/ /7/ 31/ 20/ 11/ /1/ 22/ 12/ /3/ 24 / 17/ /8/ 29/ 19/ /8/ 29/ 21/ 11/ /2/ 23 /
/
4
8 8/
5 5/ 6/
7 7/ 8/
5 5/ 6/
9 9/ 0/
7 7/
5 5/ 6/
9/ 10 10/
4/
4/
8/ 9/
10 10/
7/
1
Dry Weather Data
Huntington Harbour, Humboldt Beach
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
4/
5/
0
5/ 0
3/
0
5/ 0
24
/
6/ 00
14
/0
7/ 0
6/
0
7/ 0
24
/
8/ 00
16
/0
9/ 0
5/
0
9/ 0
26
10 / 00
/1
6/
4/ 00
18
/0
1
5/
7/
0
5/ 1
31
/
6/ 01
20
/
7/ 01
11
/0
8/ 1
1/
0
8/ 1
22
/0
9/ 1
12
/
10 01
/3
10 / 01
/2
4/
4/ 01
17
/0
5/ 2
8/
0
5/ 2
29
/
6/ 02
19
/0
2
7/
8/
0
7/ 2
29
/
8/ 02
21
/
9/ 02
11
/
10 02
/2
10 / 02
/2
3/
02
10
Dry Weather Data
Huntington Harbour, Davenport Beach
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
10
0 0 0 0 00 00 0 0 00 00 0 0 00 00 01 0 1 01 01 01 0 1 01 01 01 01 02 0 2 02 02 0 2 02 02 02 02 02
5/ /3/ 24/ 14/ /6/ 24/ 16/ /5/ 26/ 16 / 18/ /7/ 31/ 20/ 11/ /1/ 22/ 12/ /3/ 24 / 17/ /8/ 29/ 19/ /8/ 29/ 21/ 11/ /2/ 23 /
/
7 7/ 8/ 9/ 10 0/
5 5/ 6/
5 5/ 6/
9 9/
7 7/
5 5/ 6/
4
8 8/ 9/ 10 0/ 4/
/ 4/
7/
8/
1
10
1
Dry Weather Data
Huntington Harbour, Clubhouse Marina
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
4/
5/
0
5/ 0
3/
0
5/ 0
24
/
6/ 00
14
/0
7/ 0
6/
0
7/ 0
24
/0
8/ 0
16
/0
9/ 0
5/
0
9/ 0
26
10 / 00
/1
6/
4/ 00
18
/0
5/ 1
7/
0
5/ 1
31
/
6/ 01
20
/0
7/ 1
11
/0
8/ 1
1/
0
8/ 1
22
/
9/ 01
12
/
10 01
/3
10 / 01
/2
4/
4/ 01
17
/0
5/ 2
8/
0
5/ 2
29
/
6/ 02
19
/0
7/ 2
8/
0
7/ 2
29
/
8/ 02
21
/
9/ 02
11
/
10 02
/2
10 / 02
/2
3/
02
10
Dry Weather Data
Huntington Harbour, 11th Street Beach
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
10
0 0 0 0 00 00 0 0 00 00 0 0 00 00 01 0 1 01 01 01 0 1 01 01 01 01 02 0 2 02 02 0 2 02 02 02 02 02
5/ /3/ 24/ 14/ /6/ 24/ 16/ /5/ 26/ 16 / 18/ /7/ 31/ 20/ 11/ /1/ 22/ 12/ /3/ 24 / 17/ /8/ 29/ 19/ /8/ 29/ 21/ 11/ /2/ 23 /
/
/ 4/
5 5/ 6/
9 9/
7 7/ 8/
7 7/ 8/ 9/
5 5/
5 5/ 6/
4
8 8/ 9/
7/
10 10/
10 10/ 4/
6/
10
Dry Weather Data
Huntington Harbour, Admiralty Drive
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
10
0
1
2
1
1
0
1
1
0
2
2
0
0
2
2
2
1
1
1
2
0
2
1
0
1
2
0
2
0
0
/0 3/0 4/ 0 4/ 0 6/0 4/ 0 6/ 0 5/0 6/ 0 6 /0 8/ 0 7/0 1/ 0 0/ 0 1/ 0 1/0 2/ 0 2/ 0 3/ 0 4 /0 7/ 0 8/0 9/ 0 9/ 0 8/0 9/ 0 1/ 0 1/ 0 2/ 0 3 /0
5
5/ 5/2 6/1 7/ 7/2 8/2 9/1 10/ 0/2
4/ 5/ 5/2 6/1 7/ 7/2 8/1 9/ 9/2 0/1 4/1 5/ 5/3 6/2 7/1 8/ 8/2 9/1 10/ 0/2 4/1
1
1
1
Dry Weather Data
Huntington Harbour, Harbour Channel
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
4/
5/
00
5/
3/
0
5/ 0
24
/0
6/ 0
14
/0
0
7/
6/
0
7/ 0
24
/0
8/ 0
16
/0
9/ 0
5/
0
9/ 0
26
10 / 00
/1
6/
0
4/ 0
18
/0
1
5/
7/
0
5/ 1
31
/0
6/ 1
20
/0
7/ 1
11
/0
8/ 1
1/
0
8/ 1
22
/0
9/ 1
12
/0
10 1
/3
10 / 01
/2
4/
0
4/ 1
17
/0
2
5/
8/
0
5/ 2
29
/0
6/ 2
19
/0
2
7/
8/
0
7/ 2
29
/0
8/ 2
21
/0
9/ 2
11
/0
10 2
/2
10 / 02
/2
3/
02
10
Dry Weather Data
Huntington Harbour, Anderson Street Marina (Peter’s Landing)
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
4/
5/
0
5/ 0
3/
0
5/ 0
24
/
6/ 00
14
/0
7/ 0
6/
0
7/ 0
24
/0
8/ 0
16
/0
9/ 0
5/
0
9/ 0
26
10 / 00
/1
6/
4/ 00
18
/0
5/ 1
7/
0
5/ 1
31
/
6/ 01
20
/0
7/ 1
11
/0
8/ 1
1/
0
8/ 1
22
/
9/ 01
12
/
10 01
/3
10 / 01
/2
4/
4/ 01
17
/0
5/ 2
8/
0
5/ 2
29
/
6/ 02
19
/0
7/ 2
8/
0
7/ 2
29
/
8/ 02
21
/
9/ 02
11
/
10 02
/2
10 / 02
/2
3/
02
10
Dry Weather Data
Huntington Harbour, Anaheim Bay – Gas Dock
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
10
0 0 0 0 00 00 0 0 00 00 0 0 00 00 01 0 1 01 01 01 0 1 01 01 01 01 02 0 2 02 02 0 2 02 02 02 02 02
5/ /3/ 24/ 14/ /6/ 24/ 16/ /5/ 26/ 16 / 18/ /7/ 31/ 20/ 11/ /1/ 22/ 12/ /3/ 24 / 17/ /8/ 29/ 19/ /8/ 29/ 21/ 11/ /2/ 23 /
/
7 7/
5 5/ 6/ 7/
9 9/ 0/
5 5/ 6/
7 7/ 8/
5 5/
4
8 8/
10 10/
9/
8/
4/
4/
6/
10 10/
9/
1
Dry Weather Data
Huntington Harbour, Coral Cay Beach
Running Geometric Means for Total Coliform, Fecal Coliform and Enterococcus
AB 411 Periods (4/1 through 10/31), 2000-2002
10000
Total Coliform (Standard = 1,000)
Fecal Coliform (Standard = 200)
Enterococcus (Standard = 35)
1000
100
2000
2001
2002
10
2
1
0
0
0
1
1
1
2
2
0
2
0
0
1
2
2
2
2
1
1
1
0
1
2
0
0
2
0
1
/0 3/0 4/ 0 4/ 0 6/0 4/ 0 6/ 0 5/0 6/ 0 6 /0 8/ 0 7/0 1/ 0 0/ 0 1/ 0 1/0 2/ 0 2/ 0 3/ 0 4 /0 7/ 0 8/0 9/ 0 9/ 0 8/0 9/ 0 1/ 0 1/ 0 2/ 0 3 /0
5
4/ 5/ 5/2 6/1 7/ 7/2 8/1 9/ 9/2 0/1 4/1 5/ 5/3 6/2 7/1 8/ 8/2 9/1 10/ 0/2 4/1
5/ 5/2 6/1 7/ 7/2 8/2 9/1 10/ 0/2
1
1
1
Dry Weather Data