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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 50031000 RIO GRANDE DE MANATI AT HWY 155 NR MOROVIS, PR


Orocovis Municipio, Puerto Rico
Hydrologic Unit Code 21010002
Latitude  18°17'58", Longitude  66°24'36" NAD27
Drainage area 53.6  square miles
Gage datum 459.3 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 2017-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 50 103 99 53 177 47 33 45 75 97 93 56
2 45 83 94 52 201 59 34 44 75 108 75 55
3 51 71 78 48 273 52 35 45 64 131 66 54
4 57 117 62 76 268 64 34 51 48 123 70 54
5 85 55 80 85 222 44 33 40 105 131 256 57
6 95 119 104 89 222 44 32 31 160 152 146 53
7 69 96 99 100 524 42 34 30 110 195 125 51
8 56 86 72 325 174 45 34 30 107 113 130 50
9 55 108 141 115 185 43 40 30 142 167 92 50
10 60 76 106 66 118 58 34 33 122 163 157 56
11 95 62 69 61 99 49 32 35 181 215 107 54
12 75 56 65 66 92 39 33 34 151 208 92 51
13 54 56 170 61 76 37 34 59 85 159 82 59
14 57 54 155 52 71 36 31 809 55 143 137 62
15 118 66 82 49 68 39 32 172 72 210 118 51
16 149 58 57 47 82 61 30 104 53 384 149 58
17 61 53 84 76 102 65 30 120 101 309 97 61
18 51 52 72 294 172 46 28 66 1,360 145 172 77
19 47 50 121 515 90 40 30 47 1,000 100 199 63
20 47 47 218 304 81 39 33 49 216 96 134 57
21 45 48 110 84 71 37 29 58 186 97 98 61
22 42 55 77 68 72 37 29 175 160 84 109 78
23 51 50 108 227 78 52 31 105 97 77 83 103
24 59 53 78 149 72 41 33 59 143 71 96 91
25 58 86 130 105 94 38 42 52 181 69 96 58
26 67 69 106 90 69 34 42 61 169 90 84 54
27 100 107 78 77 60 37 30 62 118 122 65 57
28 64 145 79 263 78 40 29 41 116 118 64 128
29 58 60 60 301 68 42 33 37 96 79 64 88
30 51   53 281 54 34 392 37 111 75 57 56
31 79   52   49   80 49   100   53