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Table 2. Summary statistics for water properties and constituent concentrations in streams, high altitude lakes,
<br />ground water, and Vallecito Reservoir in the upper Los Pinos River watershed--continued
<br /> Streams High Altitude Lakes Ground Water Vallecito Reservoir
<br />Constituent Minimum Average Maximum Minimum Average Maximum Minimum Average Maximum Minimum Average Maximum
<br />Nitrogen,
<br />suspended kjelda
<br />as N, mg/L -- -- -- -- --
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />Nitrogen,
<br />dissolved kjeldahl
<br />as N, mg/L 0.300 1.021 8.600 -- -- -- -- --
<br />Nitrogen,
<br />kjeldahl in bottom
<br />material, mg/kg -- -- -- -- -- --
<br />Nitrogen,
<br />total as N, mg/L 0.500 0.500 0.500 - -- -- -- -- -- -- --
<br />Phosphorus,
<br />total as P, mg/L 0.004 0.032 1.300 0.005 0.007 0.008 0.002 0.005 0.013 0.001 0.022 0.797
<br />Phosphorus,
<br />dissolved as P,
<br />mg/L 0.004 0.019 0.060 0.005 0.005 0.005 0.001 0.002 0.004 0.001 0.004 0.022
<br />Phosphorus,
<br />total (PO4), mg/L 0.030 0.362 1.500 -- -- -- -- -- -- 0.010 0.010 0.010
<br />Phosphorus,
<br />total, ortho as P,
<br />mg/L 0.001 0.010 0.020 - -- -- -- -- -- -- --
<br />Phosphorus,
<br />dissolved ortho
<br />as P, mg/L 0.004 0.247 8.000 0.010 0.017 0.020 0.003 0.029 0.070 0.001 0.003 0.013
<br />Phosphate,
<br />ortho, dissolved
<br />(PO4),
<br />mg/L -- -- -- -- -- -- 0.120 0.165 0.210 -- -- --
<br />Aluminum,
<br />total recoverable
<br />as AI,
<br />ug/L 20 87 300 -- -- -- -- -- -- 24 35 43
<br />Aluminum,
<br />dissolved as AI,
<br />ug/L 3 40 80 -- -- -- -- -- -- 11 27 67
<br />Antimony,
<br />total as Sb,
<br />ug/L -- -- -- --
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />Antimony,
<br />dissolved as Sb,
<br />ug/L -- -- -- --
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />--
<br />Arseniq
<br />total as As,
<br />ug/L 1.0 1.7 3.0 -- -- -- 4.0 18.3 44.0 -- -- --
<br />Arsenic,
<br />dissolved as As,
<br />ug/L 0.2 1.1 3.0 1.0 1.0 1.0 0.6 0.6 0.6
<br />Arsenic,
<br />suspended
<br />sediment, total,
<br />ug/L 1 1 1 -- -- -- -- -- -- -- -- --
<br />Barium,
<br />dissolved as Ba,
<br />ug/L 6 13 20 -- -- -- -- -- --
<br />Beryllium,
<br />dissolved as Be,
<br />ug/L 1 1 1 -- -- -- -- -- -- -- -- --
<br />Boron,
<br />total as B,
<br />ug/L 29 29 29 -- -- -- 14 16 18 -- -- --
<br />Boron,
<br />dissolved as B,
<br />ug/L 10 20 60 -- -- -- -- -- -- -- -- --
<br />Water-Quality Data Synthesis for the Upper Los Pinos River Watershed, In cooperation with the Colorado Watershed Protection Fund and
<br />Southwestern Colorado, and Suggestions for a Watershed Plan, 2005 the San Juan Resource Conservation and Developrnent Council
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