Appendix 2: State analysis results summary table

Appended Table 2.1: Summary of analysis of state of NRWQN sites classified by REC Climate and Source of Flow classes

Clarity

REC Climate class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
WW	0.98	11.00	0.27	2.31	0.57	0.80	1.45	Exceeded
CW	2.12	42.00	0.48	8.50	1.05	1.50	2.66	Exceeded
CX	2.10	8.00	0.77	3.24	1.77	1.90	2.72	Within
CD	1.82	8.00	0.81	3.70	1.01	1.57	2.45	Exceeded
WX	0.77	1.00	0.77	0.77	0.77	0.77	0.77	Exceeded
All Classes	1.89	70.00	0.27	8.50	0.84	1.44	2.20	Exceeded

Clarity

SIN

REC Climate class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
WW	0.44	11.00	0.03	1.12	0.16	0.37	0.60	Exceeded
CW	0.24	42.00	0.00	1.91	0.04	0.13	0.32	Exceeded
CX	0.07	8.00	0.03	0.18	0.04	0.05	0.08	Within
CD	0.48	8.00	0.03	1.05	0.05	0.55	0.77	Exceeded
WX	0.32	1.00	0.32	0.32	0.32	0.32	0.32	Exceeded
All Classes	0.28	70.00	0.00	1.91	0.04	0.15	0.41	Exceeded

SIN

SRP

REC Climate class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
WW	0.02	11.00	0.004	0.078	0.007	0.019	0.027	Exceeded
CW	0.01	42.00	0.001	0.068	0.002	0.006	0.013	Within
CX	0.00	8.00	0.001	0.013	0.002	0.003	0.007	Within
CD	0.01	8.00	0.003	0.020	0.005	0.010	0.016	Within
WX	0.01	1.00	0.007	0.007	0.007	0.007	0.007	Within
All Classes	0.01	70.00	0.001	0.078	0.003	0.007	0.013	Within

SRP

BOD5

REC Climate class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
WW	0.85	11.00	0.31	2.57	0.52	0.65	0.87	Within
CW	0.44	42.00	0.18	1.36	0.25	0.32	0.58	Within
CX	0.36	8.00	0.18	0.51	0.25	0.40	0.45	Within
CD	0.52	8.00	0.26	0.87	0.27	0.53	0.71	Within
WX	0.82	1.00	0.82	0.82	0.82	0.82	0.82	Within
All Classes	0.51	70.00	0.18	2.57	0.28	0.38	0.65	Within

BOD5

Q99 of Ammonia

REC Climate class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
WW	0.09	11.00	0.01	0.15	0.04	0.08	0.14	Within
CW	0.03	42.00	0.01	0.25	0.01	0.02	0.04	Within
CX	0.02	8.00	0.01	0.07	0.01	0.02	0.03	Within
CD	0.05	8.00	0.01	0.18	0.02	0.02	0.06	Within
WX	0.09	1.00	0.09	0.09	0.09	0.09	0.09	Within
All Classes	0.04	70.00	0.01	0.25	0.01	0.02	0.05	Within

Q99 of Ammonia

E. coli

Appended Table 2.3: Analysis of mean state for ESWQN sites between 1995-2001, aggregated by REC Land Cover level

Clarity

REC Class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
CD/H/HS/P	1.24	1.00	1.24	1.24	1.24	1.24	1.24	Exceeded
CD/L/HS/P	1.36	7.00	0.81	1.12	1.58	0.76	3.14	Exceeded
CD/L/SS/P	0.62	3.00	0.45	0.57	0.83	0.45	0.83	Exceeded
CW/H/HS/B	3.82	3.00	2.97	3.43	5.06	2.97	5.06	Within
CW/H/HS/P	2.35	6.00	1.83	2.34	2.62	1.69	3.29	Within
CW/L/HS/P	0.87	2.00	0.63	0.87	1.12	0.63	1.12	Exceeded
CW/L/SS/P	0.87	3.00	0.61	0.92	1.08	0.61	1.08	Exceeded
CW/Lk/HS/B	5.72	2.00	5.35	5.72	6.09	5.35	6.09	Within
CX/Lk/Pl/B	1.86	2.00	1.80	1.86	1.92	1.80	1.92	Within
All Classes	1.99	29.00	0.83	1.58	2.62	0.57	5.35	Exceeded

SIN

REC Class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
CD/H/HS/P	0.57	1.00	0.57	0.57	0.57	0.57	0.57	Exceeded
CD/L/HS/P	1.26	7.00	0.65	0.93	2.04	0.59	2.67	Exceeded
CD/L/SS/P	1.45	3.00	0.80	1.35	2.20	0.80	2.20	Exceeded
CW/H/HS/B	0.04	3.00	0.03	0.04	0.04	0.03	0.04	Within
CW/H/HS/P	0.49	6.00	0.28	0.42	0.68	0.24	0.88	Exceeded
CW/H/SS/B	0.19	1.00	0.19	0.19	0.19	0.19	0.19	Exceeded
CW/L/HS/P	0.36	2.00	0.34	0.36	0.38	0.34	0.38	Exceeded
CW/L/SS/P	0.65	3.00	0.56	0.69	0.70	0.56	0.70	Exceeded
CW/Lk/HS/B	0.02	2.00	0.01	0.02	0.03	0.01	0.03	Within
CX/Lk/Pl/B	0.15	2.00	0.13	0.15	0.18	0.13	0.18	Exceeded
All Classes	0.67	30.00	0.19	0.57	0.88	0.03	2.20	Within

SRP

REC Class	Mean	N	Min	Max	Q25	Median	Q75	Guideline?
CD/H/HS/P	0.01	1.00	0.01	0.01	0.01	0.01	0.01	Exceeded
CD/L/HS/P	0.02	7.00	0.01	0.02	0.02	0.01	0.02	Within
CD/L/SS/P	0.06	3.00	0.03	0.05	0.10	0.03	0.10	Exceeded
CW/H/HS/B	0.01	3.00	0.01	0.01	0.01	0.01	0.01	Within
CW/H/HS/P	0.01	6.00	0.01	0.01	0.01	0.00	0.01	Within
CW/H/SS/B	0.01	1.00	0.01	0.01	0.01	0.01	0.01	Within
CW/L/HS/P	0.02	2.00	0.01	0.02	0.02	0.01	0.02	Exceeded
CW/L/SS/P	0.02	3.00	0.01	0.02	0.03	0.01	0.03	Exceeded
CW/Lk/HS/B	0.01	2.00	0.00	0.01	0.01	0.00	0.01	Within
CX/Lk/Pl/B	0.00	2.00	0.00	0.00	0.01	0.00	0.01	Within
All Classes	0.02	30.00	0.01	0.01	0.02	0.00	0.05	Within

Appended Table 3.1: Summary table of REC system notation. Fold out A3 for quick reference

Classification Level	Classes	Notation
1. Climate	Warm Extremely Wet Warm Wet Warm Dry Cool Extremely Wet Cool Wet Cool Dry	WX WW WD CX CW CD
2. Source of Flow	Mountain Hill Low Elevation Lake	M H L Lk
3. Geology	Alluvium Hard Sedimentary Soft Sedimentary Volcanic Basic Volcanic Acidic Plutonic	Al HS SS Vb Va Pl
4. Land Cover	Bare Indigenous Forest Pastoral Tussock Scrub Exotic Forest Wetland Urban	B IF P T SEF W U
5. Network Position	Low Order Middle Order High Order	LO MO HO
6. Valley Landform	High Gradient Medium Gradient Low Gradient	HG MG LG

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