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  5. 17-10-2007

NC_LOD400 Loddon River at Newbridge

17 October 2007

Overview Notes Phy Chem Tests Creatures Diary Photos 0
Site visit details

Overview

Catchment Loddon River
Site Loddon River at Newbridge NC_LOD400
Date and Time Wednesday 17th October 2007 14:00pm
Approved Approved

Notes

Physical Chemical Tests

EC µS/cm Nitrate-Nit mg/L N pH pH Units rP mg/L P Air ° C Water ° C P mg/L Turb NTU
Sample 2440 8 0 19.8 18.7 10
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
d. Family Hydrophilidae, Genus Helochares (Beetle adult) d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 10
Freshwater shrimp Freshwater shrimp 5 20
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 30
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 15
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 5
Beetle larvae (Coleoptera) Beetle larvae (Coleoptera) 4 30
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 20
Roundworms (Nematoda) Roundworms (Nematoda) 3 5
Side Swimmer/Scud (Amphipoda) Side Swimmer/Scud (Amphipoda) 4 80
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 100
Mosquito Larvae (Diptera) Mosquito Larvae (Diptera) 2 5
Segmented Worm (Oligochaeta) Segmented Worm (Oligochaeta) 1 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 330 Total score: 40 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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