2007 Annual Water Temperature Exceedance Summary
Generated Tue Aug 13 21:45:11 2013

Gauge Name Gauge
ID
Date of First Daily
Average Temperature
over 68°F
Date of Last Daily
Average Temperature
over 68°F
Days with Daily
Average Temperature
over 68°F
Maximum
Daily Temperature
During Year
Date of Maximum
Daily Temperature
Libby Dam and Lake Koocanusa near Libby LBQM n/a n/a 0 59.0°F Sep 15
Albeni Falls forebay ALFI Aug 10 Sep 07 29 73.5°F Aug 10
Albeni Falls tailwater ALQI Jul 06 Sep 07 64 75.3°F Aug 03
Chief Joseph Dam forebay CHJ n/a n/a 0 67.7°F Sep 04
Chief Joseph tailwater CHQW n/a n/a 0 67.4°F Sep 02
Anatone - Snake River Near Anatone ANQW Jul 01 Sep 16 78 74.3°F Jul 25
Dworshak - N. Fork Clearwater R at Ahsahka DWQI n/a n/a 0 n/a n/a
Peck - Clearwater River at Peck PEKI n/a n/a 0 59.4°F Jun 23
Lewiston - Clearwater River near Lewiston LEWI n/a n/a 0 61.5°F Jul 02
Lower Granite Dam forebay LWG Sep 11 Sep 11 1 68.1°F Sep 11
Lower Granite tailwater - Snake R. below dam LGNW Jul 05 Jul 05 1 68.2°F Jul 05
Little Goose Dam forebay LGSA Jul 09 Aug 13 35 70.9°F Aug 05
Little Goose Dam tailwater (Snake R. below Little Goose) LGSW Jul 09 Aug 12 34 69.8°F Aug 05
Lower Monumental Dam forebay on Snake River LMNA Jul 10 Sep 09 46 70.8°F Aug 09
Lower Monumental tailwater below the dam on Snake River LMNW Jul 09 Aug 28 46 70.6°F Aug 09
Ice Harbor Dam forebay IHRA Jul 09 Sep 12 66 72.0°F Aug 09
Ice Harbor tailwater- Snake R. below Goose Is. IDSW Jul 09 Sep 14 68 72.4°F Jul 31
McNary Dam forebay on Columbia R. MCNA Jul 11 Sep 17 63 69.8°F Aug 01
McNary Dam tailwater on Columbia R. MCPW Jul 11 Sep 17 65 69.9°F Sep 07
John Day Dam forebay JDY Jul 10 Sep 19 72 71.3°F Aug 02
John Day Dam tailwater JHAW Jul 10 Sep 19 72 71.3°F Aug 02
The Dalles Dam forebay on Columbia R. TDA Jul 10 Sep 16 69 71.6°F Aug 02
The Dalles tailwater Downstream TDDO Jul 10 Sep 16 69 71.5°F Aug 02
Bonneville Dam forebay BON Jul 11 Sep 14 65 71.2°F Aug 03
Cascade Island CCIW Jul 11 Sep 15 65 71.1°F Aug 03
Warrendale WRNO n/a n/a 0 66.2°F Sep 20
Camas / Washougal CWMW Jul 10 Sep 15 66 71.2°F Aug 02