Environmental change network - Data summary 1994 to 2008

Observation	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008
Total butterfly numbers	1527	1995	1510	1266	463	523	918	545	851	1142	1388	854	882	369	259
Number of butterfly species	22	25	26	23	18	23	20	17	19	19	22	18	24	16	12
Number bird species	29	26			22	35	29	23	19	23	26	29	23	20	18
Average number of bats	39	30			10	33	49	64	51	45	79	79	115	40	103
Average number Carabidae per trap	7	5	3	10	5	5	5	3.6	8.7	13.4	6.9	15.5	14.5	11.2	8.9
Number Carabidae species observed	10	8	8	9	10	11	12	10	13	18	12	10	11	11	14
Average number vegetation species recorded			21.3			15			16						18
Annual rainfall (mm)		675	514	653	916	860	1144	956	1018	724	797	549	905	995	943
Annual mean temp (oC)		11	10	10.6	10.5	10.9	10.6	10.5	11.3	10.9	10.7	10.6	10.9	11.0	10.5
Soil Water potential (%v/v)				41.8	49.5	46.4	46.0	44.2	47.5	40	44.2	42.5	41.8	40.9	51.5
NO2 annual mean (ppb)		5.6	6.9	5.3	4.1	3.7	3.1	3.9	3.6	4.8	4.1	4.4	4.2	4.5	3.4
Annual mean NH4 (denuder: μg/m3)					0.99	1.37	1.24	0.92	0.87	0.99	1.53	0.87	1.68	1.53	0.79
Annual mean NH4 (alpha sampler: μg/m3)								0.56	0.63	0.67	0.63	0.61	0.58	0.66	0.51
O3 7 hour mean (Growing season: ppb)	30.1	29.8	29.9	32.7	30.8	31.1	30.2	34.3	32.1	42.0	*	*	*	*	*
AOT40 (ppb h)	3422	3243	2337	3318	2345	4695	3560	5207	2773	13420	*	*	*	*	*

* Data not available

Soil solution shallow

Observation	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008
pH	4.2	4.5	4.2	4.1	4.2	4.2	4.3	4.6	4.5	4.6	4.3	4.2	4.3	4.4	4.4
Conductivity (μS/l)	92	86	87	120	146	78	92	81	88	102	112	151	109	87	87
Na (mg/l)	5.2	4.7	6	9.1	7.9	5.4	5.7	4.7	5.4	5.9	6.8	9.8	7.1	5.3	5.2
K (mg/l)	4.4	2.9	3.1	3.5	4.7	2.6	4.7	3.7	3.5	4.4	7.3	8.7	7.1	4.8	3.6
Ca (mg/l)	3.6	3.7	4.4	13.3	10.2	3.5	3.5	4.1	3.6	4.4	3.8	11	4.7	2.8	3.0
Mg (mg/l)	1.5	1.4	1.6	3.3	3.7	1.4	1.2	1.1	1.3	1.6	1.3	4	2	1.1	1.2
Fe (mg/l)	0.96	0.99	1.2	0.74	0.93	1.26	1.52	1.01	1.33	0.97	1.52	0.92	1.32	0.68	1.14
Al (mg/l)	0.66	0.70	0.88	0.79	1.03	1.01	1.17	0.77	0.92	0.75	1.25	1.25	1.44	0.78	0.94
PO4-P (mg/l)	0	0	0	0.09	0.01	0.02	0	0	0	0	0	0	0	0	0
NO3-N (mg/l)	1.4	0.6	0	1.6	8.9	0.1	0.4	1.8	0.4	2.7	0.8	8.2	0.8	0.3	0.2
NH4-N (mg/l)	0.18	0.04	0.20	0.02	0.13	0	0.13	0.02	0.02	0.09	0.03	0.07	0.04	0.06	0.03
Cl (mg/l)	6.7	9.4	8.7	19.4	12.2	9.9	11.0	6.3	10.2	9.5	11.3	17.7	15	8.3	9.9
SO4-S (mg/l)	3.7	3.1	5.5	7.2	4.2	3.4	2.9	2.2	2.6	2.9	3.8	5.5	3.9	2.1	1.5

Soil solution deep

Observation	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008
pH	4.7	5.1	5	4.8	4.9	5.1	5.1	5.5	5.4	5.2	5.5	5.1	4.9	5.1	5.2
Conductivity (μS/l)	124	108	121	161	151	104	126	109	141	103	104	174	151	128	139
Na (mg/l)	14.2	11.5	12.2	14	13.5	10.2	10.7	9.6	11.7	10.5	10.5	15.8	14.2	11.0	11.7
K (mg/l)	0.45	0.5	0.53	0.57	0.47	1.03	0.35	0.24	0.3	0.56	0.27	0.6	0.67	0.44	0.37
Ca (mg/l)	8.9	7.3	8.4	10.6	10.5	6.8	7.1	5.3	7.1	6.3	6	11.4	9.2	5.9	6.4
Mg (mg/l)	4	3.1	3.6	4.5	4.4	3.1	2.9	2.2	3	2.6	2.5	4.9	4.1	2.6	2.8
Fe (mg/l)	0.09	0.09	0.13	0.06	0.08	0.26	0.16	0.14	0.47	0.13	0.11	0.18	0.13	0.27	0.15
Al (mg/l)	0.13	0.11	0.17	0.17	0.19	0.15	0.26	0.23	0.76	0.2	0.17	0.35	0.3	0.15	0.27
PO4-P (mg/l)	0.02	0.02	0	0	0.03	0.06	0.01	0	0.1	0.01	0	0	0	0	0
NO3-N (mg/l)	0	0.1	0.1	0	0.2	0	0.1	0	0	0.4	0.1	0.2	0.1	0.1	0.1
NH4-N (mg/l)	0	0.1	0.05	0.1	0.03	0	0.02	0	0.01	0.3	0.01	0.03	0.01	0.04	0.02
Cl (mg/l)	22.7	18.5	30	35.2	35	24	24.3	19.8	29	23.4	23.9	45.9	4.01	24.9	27.4
SO4-S (mg/l)	5.8	4.9	7.5	8	7.5	6.7	5.5	3.5	4.2	4.1	4.2	5.2	4.8	3.7	3.6

Precipitation

Observation	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008
Volume (mm)	270	701	668	592	833	635	1090	938	985	661	712	545	783	917	817
pH	4.4	4.6	4.8	4.8	4.8	4.9	4.9	4.8	5	5	5.2	5	5	4.9	5.0
Conductivity (μS/l)	22.1	21.6	21.9	22.1	20.9	22.2	19.5	19.6	23.8	36.3	23.6	23.4	22.5	21.4	22.6
Na (mg/l)	1.5	1.8	1.7	1.6	1.8	1.4	1.3	1.4	2	1.3	1.6	1.5	1.7	1.4	1.6
K (mg/l)	0.16	0.15	0.42	0.14	0.15	0.12	0.12	0.11	0.13	0.18	0.16	0.15	0.16	0.10	0.1
Ca (mg/l)	0.7	0.4	0.5	0.5	0.4	0.3	0.4	0.3	0.4	0.5	0.5	0.4	0.3	0.2	0.3
Mg (mg/l)	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.1	0.2	0.2	0.2	0.2	0.2
Fe (mg/l)	0.01	0.01	0.01	0	0	0.01	0	0.05	0	0	0	0	0	0	0
Al (mg/l)	0.01	0.01	0.01	0	0	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0	0	0
PO4-P (mg/l)	0	0	0.02	0.01	0.01	0.03	0	0	0	0.01	0	0	0	0	0
NO3-N (mg/l)	0.3	0.3	0.4	0.4	0.4	0.3	0.3	0.4	0.3	0.3	0.4	0.4	0.3	0.3	0.3
NH4-N (mg/l)	0.2	0.4	0.5	0.3	0.3	0.5	0.3	0.3	0.2	0.5	0.3	0.4	0.3	0.2	0.3
Cl (mg/l)	2.2	2.9	3	3.1	3.4	2.5	2.4	2.3	3.2	2	2.7	2.7	3	2.4	2.5
SO4-S (mg/l)	0.6	0.6	0.7	0.7	0.6	0.6	0.5	0.5	0.5	0.5	0.5	0.6	0.5	0.4	0.4
Dissolved organic carbon										3.1	2.9	2.1	2	1.8	2.6