EstuaryWatch Data Portal
G2 Old Coach Road Bridge Princetown
20 April 2012
Observation details
Overview
Estuary | Gellibrand River Estuary |
---|---|
Site | Old Coach Road Bridge Princetown |
Observation ID | #7081 |
Date and Time | Friday 20th April 2012 11:40am |
Approved | Approved |
Notes
1.AHD 0.73
2. AHD G2 0.70 at 08:50
G6 0.76 at 08:40
3.Artificial opening on 13/04/12
4.Water dark red brown in estuary- increase in turbidity
5.Visiable water gone from flats from G2 to G5 - some very low areas & drains still have small amount
6.Cape pond weed flowering in deep drain upstrean of 'Hills' (G5)
7.Increase of water birds in wetlands. Grebes (8) on river downstream G5.
Depth Profiling
Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
---|---|---|---|---|---|---|---|
0.1m | 16.00 | 1.50 | 6.22 | 64.2 | 2.88 | All readings over wide range | |
Previous | 14.4 | 2.7 | 6.1 | 60.9 | 5.0 | ||
Median | 13.7 | 0.80 | 7.87 | 77.40 | 1.4 | ||
0.5m | 15.90 | 1.60 | 5.24 | 52.2 | 3.00 | " | |
Previous | 13.7 | 1.9 | 6.5 | 63.5 | 3.7 | ||
Median | 13.7 | 0.80 | 7.95 | 77.60 | 1.4 | ||
1.0m | 15.20 | 3.90 | 2.77 | 28.5 | 6.57 | " | |
Previous | 13.8 | 5.8 | 8.6 | 86.1 | 10.2 | ||
Median | 14.3 | 2.00 | 7.89 | 77.00 | 7.3 | ||
1.5m | 14.90 | 6.90 | 0.22 | 2.4 | 12.56 | " | |
Previous | 14.9 | 4.9 | 5.4 | 53.8 | 8.8 | ||
Median | 14.8 | 2.00 | 7.89 | 77.00 | 7.3 | ||
2.0m | 16.00 | 13.50 | 4.76 | 53.6 | 26.34 | " | |
Previous | 16.4 | 13.8 | 0.2 | 2.0 | 22.6 | ||
Median | 14.9 | 25.40 | 6.57 | 73.40 | 39.7 | ||
2.5m | 16.70 | 21.10 | 5.59 | 65.8 | 35.58 | " | |
Previous | 14.9 | 15.8 | 1.4 | 15.0 | 25.7 | ||
Median | 14.9 | 25.70 | 6.71 | 73.90 | 40.0 | ||
3.0m | 16.80 | 23.70 | 5.17 | 61.1 | 37.56 | " | |
Previous | 17.2 | 28.7 | 1.3 | 16.5 | 44.3 | ||
Median | 15.1 | 29.40 | 5.13 | 61.10 | 45.4 | ||
3.5m | 16.70 | 25.00 | 2.35 | 28.1 | 39.46 | " | |
Previous | 17.2 | 28.8 | 1.5 | 18.2 | 44.5 | ||
Median | 15.1 | 29.60 | 5.36 | 62.90 | 45.6 | ||
4.0m | 16.70 | 25.40 | 1.70 | 20.4 | 39.92 | " | |
Previous | 17.2 | 30.2 | 0.1 | 1.4 | 66.4 | ||
Median | 17.1 | 30.30 | 2.20 | 27.90 | 46.6 |
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License
Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au