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San Juan water levels in 2012
Annual rank5 / 57
vs. average7.2 cm
Highest monthly peak0.56 mOctober 2012
Monthly mean vs. previous year
| Month | 2012 (cm) | 2011 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Feb | -3.2 | 4.9 | -8.1 | 0.27 |
| Mar | -0.1 | -2.3 | 2.2 | 0.31 |
| Apr | 7.3 | -2.0 | 9.3 | 0.41 |
| May | 7.8 | -0.5 | 8.3 | 0.50 |
| Jun | 6.4 | -1.0 | 7.4 | 0.45 |
| Jul | 7.4 | 3.1 | 4.3 | 0.43 |
| Aug | 14.2 | 5.4 | 8.8 | 0.50 |
| Sep | 18.9 | 4.4 | 14.5 | 0.52 |
| Oct | 17.1 | 6.4 | 10.7 | 0.56 |
| Nov | 10.8 | 6.2 | 4.6 | 0.48 |
| Dec | 7.0 | – | – | 0.52 |
Nearby years (cm vs. average)
+2.9
+2.8
-1.8
+3.6
+1.1
+7.2
+2.8
+6.8
+10.0
+7.0
+3.0
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2012 annual mean water level ranked 5 of 57 years (7.2 cm vs. the period average).