Data for LR20 (S004-206)

Data: 21 Visits to

LR20

down

First: 2006-04-11
Latest: 2008-11-10
Year:

Sampler	Date	Time	QA	Conductivity (μΩ/cm)	Dissolved Oxygen (mg/l)	Notes	pH	Stage (Depth) (ft)	Trans Tube (cm)	Turbidity (NTRU)	Water Temperature (C)	Notes
Bagley	11/10/2008	10:44		420 Value below 440 25% for Red River Valley	12.17	85% cloud cover	7.97 Value below 8 25th % for Red River Valley	1.37	>120	2.54 Value below 6 25th % for Red River Valley	0.5
Bagley	10/14/2008	10:37		494	7.85		7.67 Value below 8 25th % for Red River Valley	2.8	121	2.03 Value below 6 25th % for Red River Valley	7.92	Air temp 42 degF; clear sky, sw wind; mixed buffer up and downstream, abundant vegetation in channel
Bagley	10/07/2008	12:10		535	8.24		7.87 Value below 8 25th % for Red River Valley				11.53	higher oxygen than in the Clearwater River. Evidence of recent heavy rain.
Bagley	09/17/2008	10:35		479	7.72		7.78 Value below 8 25th % for Red River Valley	1.26	121	2.6 Value below 6 25th % for Red River Valley	12.77	90% clear; 62 degF, wind ENE@5; approx. 75% of upstream channel overgrown, downstream channel approx 40% overgrown with grasses; upstream overgrown with grasses and lily pads; deciduous trees on both sides of stream turning colors.
Bagley	08/26/2008	10:19		518			8.07	1.1	121	1.66 Value below 6 25th % for Red River Valley	16.82	No oxygen reading due to sensor failure; clear sky, South wind @ 10-15, channel overgrown with grasses and lilypads, dip sample for t-tube
Bagley	07/23/2008	10:25		445	6.96	Field Duplicate	7.81 Value below 8 25th % for Red River Valley	1.3	>120	3.27 Value below 6 25th % for Red River Valley	19.49
Bagley	07/23/2008	10:18		446	7.02		7.92 Value below 8 25th % for Red River Valley	1.3	121	3.28 Value below 6 25th % for Red River Valley	19.46	SE wind @ 5-10, air temp 71 degF, 30% clouds, channel stage low, upstream side overgrown with grasses and lilypads (90% of channel covered), downstream side partially overgrown (40% of channel covered).
Bagley	06/16/2008	10:40		430 Value below 440 25% for Red River Valley	8.8		7.89 Value below 8 25th % for Red River Valley	1.98	121	1.78 Value below 6 25th % for Red River Valley	16.08	Restricted floodplain downstream, limited incisioin, sparse riparian vegetation in upstream areas, 3-4 microinvertebrate habitat types, 4-6 fish habitat types, shallow pools prevalent, roots and submerged vegeatation in channel, minimal channel substrate exposed.
Bagley	05/21/2008	10:35	FD Field Replicate/Duplicate	499	8.87	Field Duplicate	7.93 Value below 8 25th % for Red River Valley		92.1	5.01 Value below 6 25th % for Red River Valley	11.95
Bagley	05/21/2008	10:27		500	8.93	Fish stirring s	7.9 Value below 8 25th % for Red River Valley	1.44	66.6 Value below 68.76171 outside 3 stdev for S004-206	5.95 Value below 6 25th % for Red River Valley	11.91	Fish stirring sediment in channel, mised buffer, downstream has minor slumping, slight breeze
Bagley	04/29/2008	10:50		411 Value below 440 25% for Red River Valley	13.37 Value above 13		7.76 Value below 8 25th % for Red River Valley	2	121	2.23 Value below 6 25th % for Red River Valley	5.48	Natural channel, wide natural vegetation along stable channel banks, no exposed substrate, slumping on nearby pastureland further downstream.
Bagley	11/13/2007	10:40		542		Overcast, 40deg	7.84 Value below 8 25th % for Red River Valley	1.47	>120		3.88
Bagley	08/15/2007	10:32		479	4.66 Value below 5 State Standard for Minnesota		7.53 Value below 8 25th % for Red River Valley	1.1	>120	1 Value below 6 25th % for Red River Valley	18.57	Embankment erosion, slumping downstream in pasture area, lily pads in channel, mixed buffer in area
Bagley	07/25/2007	10:20		402 Value below 440 25% for Red River Valley	4.93 Value below 5 State Standard for Minnesota		7.6 Value below 8 25th % for Red River Valley	1.18	118.75	1.51 Value below 6 25th % for Red River Valley	24.84 Value above 21 75th % for Red River Valley	Clear, 88 degF, channel overgrown with lilypads
Bagley	06/21/2007	10:50		369 Value below 440 25% for Red River Valley	7.44		7.85 Value below 8 25th % for Red River Valley	2.8	>120	1.34 Value below 6 25th % for Red River Valley	20.78	Pasture downstream, swampy marsh upstream, 9 in. rain in past week
Bagley	05/23/2007	10:27		504		Mostly cloudy,	7.97 Value below 8 25th % for Red River Valley	3.57 Value above 3.1738 outside 2 stdev for S004-206	100.9		17.46
Bagley	04/19/2007	9:30		359 Value below 440 25% for Red River Valley	11.15		7.75 Value below 8 25th % for Red River Valley	1.3	112.1	4.14 Value below 6 25th % for Red River Valley	5.6	Pastured on downstream side, deciduous and coniferous, evidence of erosion and bank slumping
Bagley	10/17/2006	10:05		498	7.77		7.91 Value below 8 25th % for Red River Valley	2.62	>100	2.13 Value below 6 25th % for Red River Valley	6.97	Overpasturing and bank slumping upstream, lilypads in channel on u.s. side
Bagley	09/26/2006	11:00	FD Field Replicate/Duplicate	552	4.9 Value below 5 State Standard for Minnesota		7.84 Value below 8 25th % for Red River Valley	1.08	>100	2.18 Value below 6 25th % for Red River Valley	10.88	Field duplicate.
Bagley	09/26/2006	10:45		553	5.55		7.92 Value below 8 25th % for Red River Valley	1.08	>100	2.11 Value below 6 25th % for Red River Valley	10.71	New site, first time monitored. Upstream: mass wasting of soil occurring, banks mowed to stream bed, poor buffer. Downstream: Wetland, lilypads in channel, powerlines through wetland, pines border the channel.
Bagley	04/11/2006	12:38		386 Value below 440 25% for Red River Valley	9.91		7.51 Value below 8 25th % for Red River Valley	1.8	117.25	1.73 Value below 6 25th % for Red River Valley	13.58	Prospective site: Standing water upstream, over-pastured, slumping banks, 60% cc, wind < 25