425
400
375-
350-
325-
300-
CO₂ Time Series in the North Pacific
Mauna Loa Atmospheric CO, (ppm)
ALOHA seawater PCO, insitu (ia)
ALOHA seawater (insitu)
160 W 158 W 156 W
23 N
ALOHA 22
21°
20
19-
Station Mauna Lom
275-
1958 1967 1976 1985
Year
Relevant chemical equation and formula:
CO₂ + H₂O + H₂CO3 → H* + HCO₂
pH= -log[H*]
8.30
8.25
-8.20
8.15
-8.10
-8.05
8.00
1994 2003 2012 2021
1. What problem in the oceans does the data collected from 1985 to 2021
show?
Fig: 1