WebSMURF: Observation Results

Observed data: Temperature for river section 'Coleshill Severn Trent Water Outfall to Lea Marston'

Graph of Temperature - data tabulated below

The graph shows how temperature data for this river section has changed over time.

Date of observation	centile10 (°C)	centile50 (°C)	centile90 (°C)	count	max (°C)	mean (°C)	min (°C)
10/1989	7.10	13.50	18.00	32	21.00	13.16	4.00
10/1990	5.00	12.00	16.00	45	18.00	11.23	3.00
10/1991	7.00	11.50	18.00	42	20.00	11.88	4.00
10/1992	6.00	11.00	14.30	38	18.00	10.37	1.00
10/1993	5.00	8.50	18.30	38	21.00	10.26	4.00
10/1994	8.00	12.00	20.00	43	22.00	13.00	6.00
10/1995	7.00	13.00	17.50	16	19.00	12.63	5.00
10/1996	6.60	12.00	15.40	9	21.00	11.22	5.00
10/1997	9.00	12.00	18.00	11	19.00	13.18	7.00
10/1998	8.00	12.50	17.00	12	20.00	12.67	7.00
10/1999	10.40	12.80	19.00	11	21.00	13.86	9.70
10/2000	7.75	11.90	16.38	12	19.60	12.56	7.00
10/2001	8.63	14.30	19.94	12	20.40	14.02	7.60
10/2002	9.36	12.40	12.96	3	13.10	11.37	8.60

The table shows how temperature data for this river section has changed over time.