claim: CO2 levels are measured by hundreds of stations scattered across 66 countries which all report the same rising trend.
evidences.evidence_id: Carbon dioxide in Earth's atmosphere:153
evidences.article: Carbon dioxide in Earth's atmosphere
evidences.evidence: The Integrated Carbon Observation System (ICOS) continuously releases data about CO 2 emissions, budget and concentration at individual observation stations.
evidences.votes: SUPPORTS NOT_ENOUGH_INFO
evidences.evidence_id: Carbon dioxide in Earth's atmosphere:163
evidences.article: Carbon dioxide in Earth's atmosphere
evidences.evidence: Now measurements are made at many sites globally.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Carbon dioxide in Earth's atmosphere:167
evidences.article: Carbon dioxide in Earth's atmosphere
evidences.evidence: There are several surface measurement (including flasks and continuous in situ) networks including NOAA/ERSL, WDCGG, and RAMCES.
evidences.votes: SUPPORTS NOT_ENOUGH_INFO
evidences.evidence_id: Greenhouse gas:111
evidences.article: Greenhouse gas
evidences.evidence: Carbon dioxide mole fractions in the atmosphere have gone up by approximately 35 percent since the 1900s, rising from 280 parts per million by volume to 387 parts per million in 2009.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Greenhouse gas:127
evidences.article: Greenhouse gas
evidences.evidence: Measured atmospheric concentrations of carbon dioxide are currently 100 ppm higher than pre-industrial levels.
evidences.votes: SUPPORTS SUPPORTS