These charts display the date an advisory was issued (start date) or lifted (end date),
2005 Algae Bloom Advisories
|
Number |
Waterbody |
County |
Start Date |
End Date |
No. of Days |
|
1 |
Hills Creek Reservoir |
Lane |
06/24/2005 |
07/21/2005 |
27 |
|
2 |
Crane Prairie Reservoir |
Deschutes |
06/24/2005 |
07/22/2005 |
28 |
|
3 |
Lookout Reservoir |
Lane |
07/13/2005 |
08/22/2005 |
40 |
|
4 |
Odell Lake |
Klamath |
07/18/2005 |
08/04/2005 |
17 |
|
5 |
Hills Creek Reservoir |
Lane |
08/19/2005 |
09/26/2005 |
38 |
|
6 |
Lookout Reservoir |
Lane |
09/14/2005 |
09/26/2005 |
12 |
2004 Algae Bloom Advisories
|
Number |
Waterbody |
County |
Start Date |
End Date |
No. of Days |
|
1 |
Ten Mile Lake |
Coos |
March 2004 |
unknown |
unknown |
|
2 |
Suttle Lake |
Jefferson |
June 2004 |
07/16/2004 |
unknown |
|
3 |
Lava Lake |
Deschutes |
June 2004 |
07/16/2004 |
unknown |
|
4 |
Odell Lake |
Klamath |
07/29/2004 |
08/16/2004 |
18 |
|
5 |
Crane Prairie Reservoir |
Deschutes |
July 2004 |
Sept. 2004 |
unknown |
|
6 |
Lake Selmac |
Josephine |
08/19/2004 |
12/21/2004 |
124 |
|
7 |
Paulina Lake |
Deschutes |
09/03/2004 |
09/17/2004 |
14 |
|
8
|
Wickiup Reservoir |
Deschutes |
09/10/2004 |
09/24/2004 |
14 |
Find historical advisory information by year in the
algae archive.
Other notices of Algal Blooms with no Public Health Action
|
Waterbody |
County and Note |
Date |
|
Blue Lake |
Multnomah
Bloom documented: no advisory. |
September 2003 |
|
Cougar Reservoir |
Lane
USFS Notification : No advisory provided. |
September 2002 |
|
Crane Prairie Res |
Deschutes
USFS Report : High levels of Anabaena flos-aquae: Found by Deschutes National Forest. |
July 2004 |
|
Diamond Lake |
Douglas
Elevated levels of Anabaena flos-aquae detected. No Health Advisory issued. |
July 2004 |
|
Diamond Lake
|
Douglas
USFS Report : Diamond Lake Open to Boating and Fishing but Closed to Water-skiing, Swimming and Wading. |
July 2003 |
|
Diamond Lake
|
Douglas
USFS Report : Water Quality Concerns Prohibit Water Contact at Diamond Lake. |
June 2003 |
|
Diamond Lake
|
Douglas
USFS Report : Water Quality Concerns Prohibit Water Contact at Diamond Lake. |
July 2002 |
|
Diamond Lake
|
Douglas
USFS Report : Algae bloom in Diamond Lake. |
August 2001 |
|
Eel Lake |
Coos
One report of high Microcystis cell count.: No advisory issued, late report. |
September 2002 |
|
Fish Lake |
Jackson
One report of excessive Anabaena: No advisory issued, single sample, late report. |
September 2002 |
|
Hills Creek Reservoir |
USFS Report : Larison Cove closed for water contact activities. A general advisory for Upper Packard Arm remains in effect. |
August 15, 2002 |
|
Hills Creek Reservoir |
USFS Report : Toxic algal blooms found in packard creek arm of hills creek reservoir. |
June 6, 2002 |
|
Lake Oswego |
Clackamas County
Significant algal blooms documented in 1998 and 2001. No advisories issued |
1998 and 2001 |
|
Mercer Lake |
Lane
Potential recreational hazard at Mercer Lake. |
October 2002 |
|
Paulina Lake |
Deschutes
High counts of Microcystis and Anabaena: No advisory, late report. |
July 2003 |