_:genid1 "Figure may be copyright protected and permission may be required. Contact original figure source for information"^^ . "figure-17-3--ocean-time-series-station-evidence-for-ocean-acidification" . "17.3"^^ . "Evidence for Ocean Acidification from Ocean Time-Series Stations"^^ . "(a) Mauna Loa, Hawai‘i; atmospheric\r\ncarbon dioxide (CO2) in parts per million by volume (ppmv) versus time. (b) Surface ocean partial pressure\r\nof CO2 (pCO2) in microatmospheres (μatm) versus time for three ocean time-series monitoring stations: Bermuda\r\nAtlantic Time-series Study (BATS), A Long-Term Oligotrophic Habitat Assessment (ALOHA), and European Station\r\nfor Time series in the Ocean at the Canary Islands (ESTOC). (c) Surface ocean pH versus time for BATS, ALOHA,\r\nand ESTOC. (d) Carbonate ion (CO32–) versus time for BATS, ALOHA, and ESTOC. (e) Map of BATS, ALOHA, and\r\nESTOC monitoring station locations. [Figure sources: Panel (a) from Scripps Institution of Oceanography, NOAA\r\nEarth System Research Laboratory. Panels (b–d) adapted from Fig. 3.18 (updated with new time-series data) from\r\nRhein et al., 2013; Copyright IPCC, used with permission. Panel (e) from Christopher DeRolph, Oak Ridge National\r\nLaboratory.]"^^ . _:genid1 . . . . .