Citation:

PANGAEA.816574, In supplement to: El-Fahem, T (2008): Hydrogeological conceptualisation of a tropical river catchment in a crystalline basement area and transfer into a numerical groundwater flow model - Case study for the Upper Ouémé catchment in Benin. PhD Thesis, Rheinische Friedrich-Wilhelms Universität Bonn, 178 pp, urn:nbn:de:hbz:5N-15094

Name: (A-1.8) Hydrochemistry measured on rainwater samples from Benin, West Africa
Creator: Tobias El-Fahem
Published: 2008
License: https://creativecommons.org/licenses/by/3.0/

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Coverage:

Median Latitude: 9.560382 * Median Longitude: 2.047080 * South-bound Latitude: 9.366890 * West-bound Longitude: 1.546740 * North-bound Latitude: 9.735610 * East-bound Longitude: 2.657600

Date/Time Start: 2004-03-31T16:15:00 * Date/Time End: 2005-10-08T19:00:00

Minimum Elevation: 357.2 m * Maximum Elevation: 439.6 m

Event(s):

Dendougou * Latitude: 9.735610 * Longitude: 1.728440 * Elevation: 398.1 m * Location: Dendougou, Benin, West Africa * Campaign: * Method/Device: Rain water collector (RAIN)

Djougou (ID 250) * Latitude: 9.707270 * Longitude: 1.668170 * Elevation: 439.6 m * Location: Djougou, Benin, West Africa * Campaign: * Method/Device: Rain water collector (RAIN)

GAST * Latitude: 9.366890 * Longitude: 2.634450 * Elevation: 373.2 m * Location: Parakou, Benin, West Africa * Campaign: * Method/Device: Rain water collector (RAIN)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event
2	Method/Device of event	Method/Device
3	DATE/TIME	Date/Time			Geocode
4	Latitude of event	Latitude
5	Longitude of event	Longitude
6	UTM Easting, Universal Transverse Mercator	UTM east	m	El-Fahem, Tobias	WGS 84
7	UTM Northing, Universal Transverse Mercator	UTM north	m	El-Fahem, Tobias	WGS 84
8	UTM Zone, Universal Transverse Mercator	UTM Zone		El-Fahem, Tobias
9	Temperature, water	Temp	°C	El-Fahem, Tobias
10	pH	pH		El-Fahem, Tobias
11	Oxygen	O2	µmol/l	El-Fahem, Tobias
12	Oxygen saturation	O2 sat	%	El-Fahem, Tobias
13	Conductivity	Cond	mS/cm	El-Fahem, Tobias
14	Oxidation reduction (RedOx) potential	Eh	mV	El-Fahem, Tobias
15	Bicarbonate ion	[HCO3]-	mg/l	El-Fahem, Tobias
16	Carbon dioxide	CO2	mg/l	El-Fahem, Tobias
17	Chloride	Cl-	mg/l	El-Fahem, Tobias
18	Sulfate	[SO4]2-	mg/l	El-Fahem, Tobias
19	Fluorine	F	mg/l	El-Fahem, Tobias
20	Nitrate	[NO3]-	mg/l	El-Fahem, Tobias
21	Nitrite	[NO2]-	mg/l	El-Fahem, Tobias
22	Phosphate	[PO4]3-	mg/l	El-Fahem, Tobias
23	Silica, dissolved	SiO2	mg/l	El-Fahem, Tobias
24	Sodium	Na+	mg/l	El-Fahem, Tobias
25	Potassium	K+	mg/l	El-Fahem, Tobias
26	Calcium	Ca2+	mg/l	El-Fahem, Tobias
27	Magnesium	Mg2+	mg/l	El-Fahem, Tobias
28	Strontium	Sr2+	mg/l	El-Fahem, Tobias
29	Iron 2+	Fe2+	mg/l	El-Fahem, Tobias
30	Manganese	Mn	mg/l	El-Fahem, Tobias
31	Ammonium	[NH4]+	mg/l	El-Fahem, Tobias

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

124 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Method/Device	3 Date/Time	4 Latitude	5 Longitude	6 UTM east [m]	7 UTM north [m]	8 UTM Zone	9 Temp [°C]	10 pH	11 O2 [µmol/l]	12 O2 sat [%]	13 Cond [mS/cm]	14 Eh [mV]	15 [HCO3]- [mg/l]	16 CO2 [mg/l]	17 Cl- [mg/l]	18 [SO4]2- [mg/l]	19 F [mg/l]	20 [NO3]- [mg/l]	21 [NO2]- [mg/l]	22 [PO4]3- [mg/l]	23 SiO2 [mg/l]	24 Na+ [mg/l]	25 K+ [mg/l]	26 Ca2+ [mg/l]	27 Mg2+ [mg/l]	28 Sr2+ [mg/l]	29 Fe2+ [mg/l]	30 Mn [mg/l]	31 [NH4]+ [mg/l]
Dendougou	Rain water collector	2004-04-19T19:00	9.73561	1.72844	360521	1076443	31N	27.1	6.65	6.08	80.1	0.023	211	12.200	8.8	1.049	0.265	<0.3	<0.5	<0.5	0.250	<0.2	1.54	0.68	1.70	0.44	<0.025	0.154	0.035	1.06
Djougou	Rain water collector	2004-04-19T18:45	9.70727	1.66817	353896	1073334	31N
GAST	Rain water collector	2004-03-31T16:15	9.36689	2.63445	459862	1035436	31N	27.6	7.39	7.28	97.8	0.051	196			8.600	2.349	<0.3	<0.5	<0.5	0.365	<0.2	4.16	7.29	4.23	0.79	<0.025	0.176	0.226	2.64
GAST	Rain water collector	2004-04-06T00:45	9.36689	2.63445	459862	1035436	31N	25.0	6.50	5.30	67.5	0.025	234
GAST	Rain water collector	2004-04-16T19:00	9.36689	2.63445	459862	1035436	31N									2.069	4.311	<0.3	<0.5	<0.5			2.01	1.10	2.99	0.78	<0.025	0.101	0.154
GAST	Rain water collector	2004-04-21T18:30	9.36689	2.63445	459862	1035436	31N							126.251
GAST	Rain water collector	2004-04-26T20:00	9.36689	2.63445	459862	1035436	31N	22.4	6.56	7.15	87.2	0.037	-56
GAST	Rain water collector	2005-10-03T20:00	9.36689	2.63445	459862	1035436	31N									0.200	0.300		0.3	0.3			0.10	0.20	0.54	0.00	0.100	0.006	0.002
GAST	Rain water collector	2005-10-08T19:00	9.36689	2.63445	459862	1035436	31N									0.300	1.600		0.9	0.3			0.20	0.30	1.00	0.00	0.100	0.010	0.002
Road_Bodi-Aledjo	Rain water collector	2004-04-15T15:30	9.37925	1.54674	340420	1037111	31N
Road_Tamarou-Parakou	Rain water collector	2004-04-27T15:30	9.61289	2.65760	462431	1062631	31N