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432.34 ppm

First tracked 27 July 2026 · Last updated 16 July 2026

432.34 ppm
Current value
431.12 ppm
Previous record
+1.22 ppm
Change

Atmospheric CO₂ has reached 432.34 ppm, exceeding the previous record of 431.12 ppm by 1.22 ppm, according to NOAA measurements.

Source

NOAA GML ↗

Coverage

via The GDELT Project

News coverage via The GDELT Project · not a source for this event’s data

Coverage not checked yet.

Source: NOAA GML