250
200
150
Height of River
Series1
100
50
0
Dates
,file timestamp 2019-11-26T18:14:22
database id nrfa-public-12
database name UK National River Flow Archive
station id 63002
station name Rheidol at Llanbadarn Fawr
station gridReference
SN6011780362
station descriptionSummary
Velocity area station. HEP has major affect on flows. Station closed in 1984; reopened on 31/10/
station descriptionGeneral
Velocity area station, channel width: 20m. Station closed in 1984; reopened on 31/10/95. Used a
station descriptionStationHydrometry
Cableway at site. Shoaling affects gauged section, very mobile bed. Inlet pipe prone to blocking/d
station descriptionFlowRecord
Missing data in summer 2018 due to instruments being out of the water in the stilling well.
station descriptionCatchment
Mainly Silurian with some Ordovician on the northern catchment boundary. Soils mainly have pe
station descriptionFlowRegime
Impounding reservoir for hydro-electric station at Cwm Rheidol has major effects on flows. Publi
dataType id gdf
dataType name Gauged Daily Flow
dataType parameter Flow
dataType units m3/s Full Record 2017/2018 Bin
dataType period day (P1D) Min 0.108 0.501 0
dataType measurementType
Mean Max 208 62.72 2
data first 10/1/1965 Median 5.67 5.959 4
data last 9/30/2018 6
10/1/1965 16.2
10/2/1965 26.5
10/3/1965 16.2
10/4/1965 13.6
10/5/1965 11.5
10/6/1965 7.14
10/7/1965 6.17
10/8/1965 5.89
10/9/1965 5.89
10/10/1965 5.89
10/11/1965 5.66
10/12/1965 5.41
10/13/1965 6.91
10/14/1965 7.53
10/15/1965 7.25
10/16/1965 6.37
10/17/1965 5.78
10/18/1965 4.96
10/19/1965 6.09
10/20/1965 7.59
10/21/1965 6.97
10/22/1965 5.92
10/23/1965 5.18
10/24/1965 4.59
10/25/1965 4.53
10/26/1965 4.33
,10/27/1965 6.03
10/28/1965 6.6
10/29/1965 4.96
10/30/1965 4.84
10/31/1965 6.32
11/1/1965 15.3
11/2/1965 5.61
11/3/1965 5.35
11/4/1965 5.89
11/5/1965 5.89
11/6/1965 5.46
11/7/1965 7.53
11/8/1965 6.46
11/9/1965 5.18
11/10/1965 4.96
11/11/1965 5.35
11/12/1965 5.41
11/13/1965 5.41
11/14/1965 5.41
11/15/1965 6.91
11/16/1965 5.89
11/17/1965 7.28
11/18/1965 8.32
11/19/1965 7.98
11/20/1965 5.89
11/21/1965 4.98
11/22/1965 4.76
11/23/1965 4.53
11/24/1965 6.68
11/25/1965 12.6
11/26/1965 11.6
11/27/1965 9.49
11/28/1965 9.57
11/29/1965 21.1
11/30/1965 17
12/1/1965 13.5
12/2/1965 17.7
12/3/1965 24.7
12/4/1965 16.1
12/5/1965 20.7
12/6/1965 18.7
12/7/1965 16.5
12/8/1965 20.5
12/9/1965 67.1
12/10/1965 37.4
12/11/1965 24.6
12/12/1965 26.3
, 12/13/1965 28.2
12/14/1965 22.7
12/15/1965 20.9
12/16/1965 22.6
12/17/1965 102
12/18/1965 112
12/19/1965 54.9
12/20/1965 36.2
12/21/1965 29.7
12/22/1965 25.6
12/23/1965 40.2
12/24/1965 34.6
12/25/1965 29.2
12/26/1965 12.1
12/27/1965 9.52
12/28/1965 9.85
12/29/1965 15.2
12/30/1965 18.5
12/31/1965 17
1/1/1966 20.8
1/2/1966 24
1/3/1966 23.1
1/4/1966 18.1
1/5/1966 14.5
1/6/1966 13.3
1/7/1966 13.2
1/8/1966 10.2
1/9/1966 8.27
1/10/1966 16
1/11/1966 11
1/12/1966 7.25
1/13/1966 5.58
1/14/1966 6.32
1/15/1966 12.4
1/16/1966 8.61
1/17/1966 10.6
1/18/1966 12.7
1/19/1966 13
1/20/1966 13.1
1/21/1966 6.74
1/22/1966 5.38
1/23/1966 6.03
1/24/1966 6.63
1/25/1966 12.2
1/26/1966 10.2
1/27/1966 6.43
1/28/1966 6.97
200
150
Height of River
Series1
100
50
0
Dates
,file timestamp 2019-11-26T18:14:22
database id nrfa-public-12
database name UK National River Flow Archive
station id 63002
station name Rheidol at Llanbadarn Fawr
station gridReference
SN6011780362
station descriptionSummary
Velocity area station. HEP has major affect on flows. Station closed in 1984; reopened on 31/10/
station descriptionGeneral
Velocity area station, channel width: 20m. Station closed in 1984; reopened on 31/10/95. Used a
station descriptionStationHydrometry
Cableway at site. Shoaling affects gauged section, very mobile bed. Inlet pipe prone to blocking/d
station descriptionFlowRecord
Missing data in summer 2018 due to instruments being out of the water in the stilling well.
station descriptionCatchment
Mainly Silurian with some Ordovician on the northern catchment boundary. Soils mainly have pe
station descriptionFlowRegime
Impounding reservoir for hydro-electric station at Cwm Rheidol has major effects on flows. Publi
dataType id gdf
dataType name Gauged Daily Flow
dataType parameter Flow
dataType units m3/s Full Record 2017/2018 Bin
dataType period day (P1D) Min 0.108 0.501 0
dataType measurementType
Mean Max 208 62.72 2
data first 10/1/1965 Median 5.67 5.959 4
data last 9/30/2018 6
10/1/1965 16.2
10/2/1965 26.5
10/3/1965 16.2
10/4/1965 13.6
10/5/1965 11.5
10/6/1965 7.14
10/7/1965 6.17
10/8/1965 5.89
10/9/1965 5.89
10/10/1965 5.89
10/11/1965 5.66
10/12/1965 5.41
10/13/1965 6.91
10/14/1965 7.53
10/15/1965 7.25
10/16/1965 6.37
10/17/1965 5.78
10/18/1965 4.96
10/19/1965 6.09
10/20/1965 7.59
10/21/1965 6.97
10/22/1965 5.92
10/23/1965 5.18
10/24/1965 4.59
10/25/1965 4.53
10/26/1965 4.33
,10/27/1965 6.03
10/28/1965 6.6
10/29/1965 4.96
10/30/1965 4.84
10/31/1965 6.32
11/1/1965 15.3
11/2/1965 5.61
11/3/1965 5.35
11/4/1965 5.89
11/5/1965 5.89
11/6/1965 5.46
11/7/1965 7.53
11/8/1965 6.46
11/9/1965 5.18
11/10/1965 4.96
11/11/1965 5.35
11/12/1965 5.41
11/13/1965 5.41
11/14/1965 5.41
11/15/1965 6.91
11/16/1965 5.89
11/17/1965 7.28
11/18/1965 8.32
11/19/1965 7.98
11/20/1965 5.89
11/21/1965 4.98
11/22/1965 4.76
11/23/1965 4.53
11/24/1965 6.68
11/25/1965 12.6
11/26/1965 11.6
11/27/1965 9.49
11/28/1965 9.57
11/29/1965 21.1
11/30/1965 17
12/1/1965 13.5
12/2/1965 17.7
12/3/1965 24.7
12/4/1965 16.1
12/5/1965 20.7
12/6/1965 18.7
12/7/1965 16.5
12/8/1965 20.5
12/9/1965 67.1
12/10/1965 37.4
12/11/1965 24.6
12/12/1965 26.3
, 12/13/1965 28.2
12/14/1965 22.7
12/15/1965 20.9
12/16/1965 22.6
12/17/1965 102
12/18/1965 112
12/19/1965 54.9
12/20/1965 36.2
12/21/1965 29.7
12/22/1965 25.6
12/23/1965 40.2
12/24/1965 34.6
12/25/1965 29.2
12/26/1965 12.1
12/27/1965 9.52
12/28/1965 9.85
12/29/1965 15.2
12/30/1965 18.5
12/31/1965 17
1/1/1966 20.8
1/2/1966 24
1/3/1966 23.1
1/4/1966 18.1
1/5/1966 14.5
1/6/1966 13.3
1/7/1966 13.2
1/8/1966 10.2
1/9/1966 8.27
1/10/1966 16
1/11/1966 11
1/12/1966 7.25
1/13/1966 5.58
1/14/1966 6.32
1/15/1966 12.4
1/16/1966 8.61
1/17/1966 10.6
1/18/1966 12.7
1/19/1966 13
1/20/1966 13.1
1/21/1966 6.74
1/22/1966 5.38
1/23/1966 6.03
1/24/1966 6.63
1/25/1966 12.2
1/26/1966 10.2
1/27/1966 6.43
1/28/1966 6.97
