Dreamflows Rating Table

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Mattole - Near Ettersburg

This rating table shows the relationship between gauge height and river flow for the USGS gauge, id '11468900', located on Mattole River, at the Wilder Ridge Road bridge at Ettersburg, CA. Dreamflows generated the graph and table using USGS rating table data. NOTE: The rating table below was published Aug 19, 2019 and was valid only at that time. The relationship between gauge height and river flow may change over time and therefore the older the rating table, the less reliable it is likely to be. The graph shows the range of data of primary interest to boaters, while the numerical listing gives the full range of available data.

	Flow (in cfs) - last revised Aug 19, 2019
Height (feet)	.0	.1	.2	.3	.4	.5	.6	.7	.8	.9
8						0	1	2	4	7
9	12	18	22	27	31	36	42	50	61	75
10	94	116	139	164	192	223	261	302	345	391
11	440	491	545	601	650	697	744	793	842	893
12	944	996	1049	1103	1158	1213	1272	1332	1393	1455
13	1517	1580	1644	1709	1774	1841	1908	1975	2044	2113
14	2182	2253	2324	2396	2468	2541	2615	2689	2764	2840
15	2916	2993	3070	3148	3227	3306	3385	3466	3547	3628
16	3710	3796	3882	3968	4056	4144	4232	4322	4411	4502
17	4593	4685	4777	4869	4963	5057	5151	5246	5342	5438
18	5535	5632	5730	5829	5928	6027	6127	6228	6329	6430
19	6533	6635	6738	6842	6946	7051	7156	7262	7368	7475
Height (feet)	.0	.1	.2	.3	.4	.5	.6	.7	.8	.9
20	7583	7690	7799	7907	8017	8126	8237	8347	8458	8570
21	8682	8795	8908	9021	9135	9250	9365	9480	9596	9712
22	9829	9946	10064	10182	10301	10420	10539	10659	10780	10900
23	11022	11143	11265	11388	11511	11634	11758	11882	12007	12132
24	12258	12384	12510	12637	12764	12892	13020	13148	13277	13406
25	13536	13666	13796	13927	14059	14190	14322	14455	14588	14721
26	14855	14989	15123	15258	15393	15529	15665	15801	15938	16075
27	16213	16351	16489	16627	16767	16906	17046	17186	17327	17467
28	17609	17750	17892	18035	18178	18321	18464	18608	18752	18897
29	19042	19187	19333	19479	19625	19772	19919

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