FLOOD10356

• County: Delta
• Title: North Fork Volunteer Water Quality Monitoring Project - April 2001-April 2002 Data Report
• Date: 9/30/2002
• Prepared For: North Fork River Improvement Association
• Prepared By: CSU Cooperative Extension and North Fork River Improvement Association
• Floodplain - Doc Type: Floodplain Report/Masterplan

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Nutrient Charts

Nitrate & Nitrite Concentrations, North Fork of Gunnison: April 2001 -

April 2002 ........................................................................................................................ 3-8

Total Suspended Solids (TSS) Concentrations, North Fork of Gunnison:
April 2001 - April 2002 ..... ...... ........ .......... ................................................................ ...... 3-9

Influence of Storm Water Runoff Events 2001: Relationship Between Total
Phosphate and Total Suspended Solids Concentrations ................................................ 3-10

Total Phosphate (P04) Concentrations, North Fork of Gunnison: April 2001 -

April 2002 ...................................................................................................................... 3-11

Total Dissolved Solids (TDS) Concentrations, North Fork of Gunnison:
April 200 I - April 2002 ................................................................................................. 3-12

Sulfate (S04) Concentrations, North Fork of Gunnison: April 2001 - April 2002....... 3-13

Bacterial Charts

Geometric Mean E. Coli Concentrations, North Fork of Gunnison, Segments 2
& 4: April 2001 - April 2002 ......................................................................................... 3-16

Average E. Coli Concentrations, North Fork of Gunnison, Segments 2 & 4:
April 2001 - April 2002 ................................................................................................. 3-17

Geometric Mean E. Coli Concentrations, North Fork of Gunnison, Segment 3:
April 2001 - March 2002 ............................................................................................... 3-18

Average E. Coli Concentrations, North Fork of Gunnison, Segment 3: April2001

_ April 2002.................................................................................................................... 3-19

Metals Charts
Metals Concentrations, Station EM-l (East Muddy): April 2001 - January 2002 ....... 3-23

Metals Concentrations, Station AN-I (Anthracite Creek): April 2001 -

January 2002 ..... ..... ..... ................... ...................... ...................... ................. .'..... ...... ....... 3-25

Metals Concentrations, Station NF-l (North Fork Gunnison): April 2001 -

January 2002 .................. .................. ...... ............................... .............. .................. ......... 3-27

Metals Concentrations, Station NF-2 (North Fork Gunnison): April 2001 -

January 2002 ... .;..... ............................. ......... .......... ..... ..................................... .............. 3-29

Metals Concentrations, Station NF-3 (North Fork Gunnison): Nov 2000 -

Oct 2001........... ................... ........ ........................ ........................................... ..... ..... ...... 3-31

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