← Datasets · Arbor Hills Monitor
Every EGLE-filed wellhead reading at the Arbor Hills Landfill — temperature, methane, oxygen, carbon monoxide, and gas ratios — well by well, 2021 to 2026. An open, reproducible dataset with the source PDFs and the build scripts that produced it.
This is the reading-level record behind the monitor's thermal map and wellfield explorer. It is assembled from the operator's own monthly gas-and-temperature reports filed with Michigan EGLE for the Arbor Hills Landfill (SRN N2688), parsed into one tidy table and published with the scripts that build it, so any figure can be checked back to its source PDF.
| Subject | Arbor Hills Landfill, Salem Township, Washtenaw County, Michigan (SRN N2688) |
|---|---|
| What it covers | Per-well wellhead readings: temperature, methane, oxygen, carbon monoxide, and methane-to-carbon-dioxide ratio, well by well over time |
| Time span | 2021 to 2026 |
| Source | The operator's monthly wellfield reports filed with Michigan EGLE (public regulatory records), plus the source PDFs bundled in the release |
| Format | CSV, with a reproducible parser and build scripts |
| License / cost | Free to download; underlying data is public regulatory record |