Extended Data Fig. 3: Effect of water colour on the night-day differences in riverine CO2 emission fluxes.
From: Global carbon dioxide efflux from rivers enhanced by high nocturnal emissions
Comparison of night-day differences in CO2 emission fluxes averaged by watercourse and grouped by canopy level and dissolved organic carbon concentration (DOC; mg L−1) level (lower than 10 mg L−1, between 10 and 20 mg L−1, and higher than 20 mg L−1). Box plots display the 25th, 50th, and 75th percentiles whiskers display minimum and maximum values.
