Day 2 of publishing CO2 concentrations recorded at three surface-level locations in Brisbane, averaged to half-hourly values, across the previous day’s 24 hours. See yesterday’s post for more information. We’re growing the network – if you’d like to host or sponsor a sensor – leave us a message.
Daily Averages
For reference, latest monthly average (Nov 2022) from CSIRO for Kennaook/Cape Grim in NW Tasmania was 415.4 ppm.
| DATE | Petrie Terrace | Chapel Hill | Bellbird Park |
| 2 Jan 2023 | 448 ppm | 431 ppm | 423 ppm |
| 1 Jan 2023 | 451 ppm | 436 ppm | 422 ppm |