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Johnston Atoll water levels in 2002
Annual rank20 / 48
vs. average1.1 cm
Highest monthly peak0.65 mDecember 2002
Monthly mean vs. previous year
| Month | 2002 (cm) | 2001 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 1.6 | -2.6 | 4.2 | – |
| Feb | -5.7 | 4.9 | -10.6 | – |
| Mar | -10.5 | -1.7 | -8.8 | 0.48 |
| Apr | -7.6 | -6.9 | -0.7 | 0.49 |
| May | -11.3 | 5.7 | -17.0 | 0.39 |
| Jun | -11.3 | -1.7 | -9.6 | 0.37 |
| Jul | 2.9 | 1.1 | 1.8 | 0.50 |
| Aug | 6.4 | 10.0 | -3.6 | 0.58 |
| Sep | 6.4 | 16.0 | -9.6 | 0.56 |
| Oct | 12.8 | 9.6 | 3.2 | 0.65 |
| Nov | 9.3 | 6.3 | 3.0 | 0.64 |
| Dec | 6.1 | 6.1 | 0.0 | 0.65 |
Nearby years (cm vs. average)
+1.0
+2.0
+5.1
+1.1
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2002 annual mean water level ranked 20 of 48 years (1.1 cm vs. the period average).