Global River Discharge Database | Center for Sustainability and the Global Environment (SAGE)

Results

Country:	U.S.A.
Station:	Alton,Illinois
River:	Mississippi
Area:	444185 km²
Lat:	38.88
Lon:	-90.16
Source:	RivDIS
PointID:	387
Area Units:	km²
Discharge Units:	m³/_sec
Starting Year:	1927
Ending Year:	1984
Total Years:	58
Total Usable Years:	56

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1927	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	3737	2010	2520	-9999
1928	2718	3596	3284	5238	3766	3029	3171	2633	3114	3086	4502	3199	3444.67
1929	2491	2350	6937	8806	7022	4162	3851	2152	1472	1500	1897	1217	3654.75
1930	1744	2944	3369	2364	2706	3114	2064	1149	1042	1095	1019	1053	1971.92
1931	999	1144	1160	1628	1631	2149	1667	979	1115	1670	2290	3482	1659.5
1932	3369	2559	2860	3851	2944	2707	2064	2120	1172	971	1027	1463	2258.92
1933	2208	1733	2293	5380	5521	3539	1979	1166	860	970	886	781	2276.33
1934	844	916	1086	1978	1321	898	1083	853	1017	1362	1633	2510	1291.75
1935	1940	2247	4202	4493	5176	4595	4442	2197	1367	1086	1866	1282	2907.75
1936	1134	1378	4924	4391	3684	1936	857	632	1519	1694	1528	957	2052.83
1937	2178	2627	4898	3565	4488	3313	2007	1212	911	892	963	831	2323.75
1938	1203	3652	3114	5351	4304	5493	3737	2197	3567	2831	2449	1413	3275.92
1939	1594	2030	4672	5040	3256	2525	2095	1775	869	788	859	945	2204
1940	678	728	1457	2444	1846	2141	1398	1578	1189	881	1166	1472	1414.83
1941	1533	1555	2140	4437	2936	3310	1696	822	2834	5272	5029	2616	2848.33
1942	1803	3967	3839	4420	3740	5442	3964	2513	2652	2676	2910	2507	3369.42
1943	2927	3434	3831	5283	7458	7404	4969	3095	1723	1256	1494	1298	3681
1944	1213	1486	4173	6351	7688	6699	4199	1700	1412	1305	1298	1105	3219.08
1945	1067	1687	4318	7257	5776	6929	3157	2100	2024	2092	1747	1680	3319.5
1946	4853	2586	5598	4652	2925	3970	3352	1762	1628	1735	3429	1693	3181.92
1947	1837	1772	2525	7022	5855	8984	5725	1315	1255	1005	1324	1629	3354
1948	1357	1471	6555	5493	3559	1479	2107	1153	835	711	929	955	2217
1949	2184	3304	4632	4389	2157	1987	2154	1323	933	1189	975	1558	2232.08
1950	3134	2879	4321	5601	6136	4765	2722	1537	1189	989	832	1041	2928.83
1951	1227	2857	4420	7880	7617	4479	6940	3109	2676	2734	3281	2222	4120.17
1952	2865	3007	5116	7050	6419	3468	3412	2987	1495	938	1144	1285	3265.5
1953	1243	2169	3366	4720	3440	3253	3230	2893	1309	876	969	1187	2387.92
1954	1075	988	1568	2959	4431	3899	3426	1673	1666	3276	1843	1496	2358.33
1955	2237	2200	3273	3961	2905	2882	1911	1392	926	1242	1027	1050	2083.83
1956	920	1067	1533	3264	2845	1948	1792	1714	1012	643	991	1004	1561.08
1957	1056	1327	1640	3281	3621	3692	3695	1803	1410	1176	1477	1647	2152.08
1958	1388	1268	2319	2281	1596	2831	3752	2286	1184	840	1189	842	1814.67
1959	822	2594	4128	4459	3284	2547	1992	1520	1680	2993	2237	1875	2510.92
1960	3429	2487	2117	8543	7186	5422	3497	1608	1709	1254	1732	1239	3351.92
1961	1014	1424	4086	4842	4253	2170	1846	1800	2854	2617	4649	2255	2817.5
1962	1911	3097	5179	7931	4811	4349	3078	1867	2291	1815	1347	1154	3235.83
1963	979	934	3771	3004	3168	2020	1538	1274	844	785	852	748	1659.75
1964	791	907	1456	3092	3366	1952	1215	777	1479	935	1063	995	1502.33
1965	1951	2170	4166	8414	8074	4454	2313	1402	4285	3993	2104	2895	3851.75
1966	2594	3424	3879	5165	5324	4030	1917	1350	1079	995	1053	1491	2691.75
1967	1250	1846	2511	6284	3576	4188	3227	1315	1057	1352	2261	2395	2605.17
1968	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1969	2930	3670	3660	7170	6410	4000	7380	2640	1470	2800	1590	1200	3743.33
1970	1300	1650	2680	4400	6490	5640	1960	2650	3960	3220	3480	2600	3335.83
1971	1730	3020	5570	5280	3510	3010	2330	1250	1020	1230	2140	2690	2731.67
1972	1750	1400	3600	5200	5790	3280	2670	4210	3470	4030	4940	2720	3588.33
1973	4980	4750	7830	11100	11000	7450	3650	2660	2220	4000	2670	3280	5465.83
1974	4020	5000	5600	5680	6920	8900	4990	2150	1410	1130	2010	1780	4132.5
1975	2240	2790	4430	6160	7540	4510	3740	1510	1830	1150	1540	2280	3310
1976	1290	2360	5220	5710	4890	1960	1320	780	598	620	645	662	2171.25
1977	670	1040	1990	2050	2020	976	1080	1610	2830	3590	3070	2260	1932.17
1978	1930	1290	3900	6880	5890	3590	5380	2300	2760	1880	1580	1460	3236.67
1979	1120	1500	6670	10700	8100	3950	3090	3350	2850	1420	2290	1890	3910.83
1980	1741	1670	2966	4341	2087	4706	1646	2492	3849	2462	1657	1702	2609.92
1981	1204	1814	2319	3670	4882	4092	5872	4120	2994	2705	2364	1942	3164.83
1982	1586	3863	7265	8074	6325	5306	5346	2716	2570	2707	4454	7961	4847.75
1983	3852	3719	6484	9862	8108	4684	4621	2336	1859	2059	3138	3342	4505.33
1984	2246	4160	5598	7140	7100	6288	5680	2154	1333	2145	3970	2565	4198.25

Avg	1899.09	2312.63	3866.04	5356.8	4801.3	3937.43	3107.07	1922.52	1815.68	1866.75	2014.37	1847.74	2891.84

Std Dev	994.31	1043.5	1628.14	2160.61	2098.58	1797.67	1521.43	788.92	913.23	1079.11	1135.49	1100.06	893.48

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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