| Site ID: |
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67 |
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Lat. |
17.8525 |
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Mexico |
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Veracruz |
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| River: |
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Coatzacoalcos |
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Long. |
-94.6409 |
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| Site name: |
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Minatitlan |
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Contributing
area: |
12744 |
km2 |
Ratio to Comparison
Station: |
0.55 |
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| Latest measurement: |
23-Nov-09 |
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Mean annual
runoff: |
1176 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
1926 |
mm |
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| Latest M/C ratio: |
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1.26 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
601 |
m3/sec |
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Percent of
mean 7-day total: |
106.8 |
% |
(today's value compared to
mean for same period, 2003-2007) |
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| Ice-cover determination: |
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5 yr
recurrence flood: |
4952 |
m3/sec |
(from Log Pearson III
analysis) |
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| Status Codes: 1 = Low
flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood |
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4666 |
m3/sec |
(from Gumbel Extreme Value
analysis) |
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| Comparison Station Information: |
Tokwe
Confluence D/s C/s (1495240) |
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Contributing
Area: |
7280 |
sq mi |
23237 |
sq km |
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| (Data from this gaging station are used for the calibration to
discharge, with an adjustment for different contributing areas) |
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| Notes: |
Comparison station is
placeholder, only; this site is not yet calibrated to actual discharge |
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| Discharge and runoff, based on satellite remote sensing (NASA
AMSR-E data) |
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| (For U.S, sites, nearby ground station discharge may also be
shown) |
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2008-Present |
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2002-Present |
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| Annual |
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|
Monthly Total Runoff (mm),
computed from above satellite-based discharge data |
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| Runoff |
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| (mm) |
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Jan |
Feb |
Mar |
April |
May |
June |
July |
Aug |
Sept |
Oct |
Nov |
Dec |
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| 422 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
29.7 |
188.5 |
76.8 |
64.1 |
63.2 |
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| 1207 |
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2003 |
80.5 |
46.3 |
72.9 |
52.5 |
55.9 |
25.3 |
86.1 |
43.7 |
110.1 |
282.6 |
225.7 |
125.0 |
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| 922 |
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2004 |
97.3 |
59.6 |
66.4 |
55.1 |
52.9 |
72.7 |
77.7 |
43.1 |
54.0 |
194.9 |
97.6 |
50.8 |
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| 1582 |
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2005 |
57.4 |
47.7 |
42.7 |
56.7 |
17.7 |
63.4 |
22.0 |
440.9 |
282.8 |
288.4 |
134.6 |
127.9 |
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| 1354 |
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2006 |
117.8 |
116.9 |
111.0 |
58.4 |
28.4 |
36.0 |
205.7 |
183.3 |
191.7 |
305.0 |
0.0 |
0.0 |
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| 814 |
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2007 |
78.6 |
70.6 |
90.5 |
62.8 |
76.2 |
34.3 |
3.8 |
44.3 |
111.1 |
88.3 |
73.0 |
80.5 |
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| 1926 |
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2008 |
123.9 |
49.6 |
46.8 |
43.4 |
27.2 |
41.4 |
263.3 |
111.2 |
233.2 |
623.9 |
222.9 |
138.9 |
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| 977 |
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2009 |
120.9 |
115.1 |
90.9 |
52.9 |
16.3 |
2.7 |
53.0 |
25.7 |
175.6 |
198.3 |
125.4 |
0.0 |
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| Discharge is estimated directly via a rating equation from
the remote sensing data (M/C ratio) shown below. |
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