Report Card Calculation

image of the Report Card Calculation process

Queensland Water Quality Guidelines (EPA, 2006)

Estuarine Reporting RegionsQWQ Guidelines (Water Type)Chl a
(µg/L)  
TN
(mg/L) 
TP
(mg/L)
Turbidity
(NTU)
DO
(% sat.)
All estuaries except Noosa Enclosed Coastal (Lower Estuary)< 2 < 0.2 < 0.02 < 6 90–105
 Mid Estuarine < 4 < 0.3 < 0.025 < 8 85–100
 Upper Estuarine < 8 < 0.45 < 0.03 < 25 80–100
Noosa Enclosed Coastal - Noosa  < 1.8 < 0.24 < 0.015< 4 90–105
 Mid Estuarine - Noosa < 2.5 < 0.38 < 0.016 < 8 85–100
 Upper Estuarine - Noosa < 5 < 0.75 < 0.02 < 22 85–100
Marine Reporting Regions QWQ Guidelines (Water Type) Chl a (µg/L) TN (mg/L) Secchi (m)d15N (‰) Lyngbya (% cover
Pumicestone Passage Pumicestone Passage outer - Enclosed Coastal < 2.5 < 0.22 > 1.4 > 4 0
 Pumicestone Passage central - Mid Estuarine < 4 < 0.33 > 0.8 > 4 0
Deception/Bramble/Waterloo Western Bays - Enclosed Coastal < 1.6 < 0.2 > 1.3> 4 0
Central Bay Central Bay - Open Coastal < 1 < 0.16 > 2.7 > 4 0
Eastern Bay      
- Northern Eastern Northern - Open Coastal < 1 < 0.16 > 5.5 > 4 0
- Central Eastern Central - Open Coastal < 1 < 0.16 > 3.5> 4 0
- Southern Eastern Southern - Open Coastal < 1 < 0.16 > 1.5 > 4 0
Eastern Banks Eastern Central - Open Coastal < 1 < 0.16 > 3.5 > 4 0
Southern Bay Southern Moreton Bay - Enclosed Coastal < 2 < 0.2 > 1.2> 4 0
Broadwater Broadwater - Enclosed Coastal < 2.5 < 0.19 > 1.5 > 4 0
Offshore Seaway  Open Coastal < 1 < 0.14 > 5 > 4 0