Brief, mostly facts
Free live haze map for Singapore built with Claude Code
It overlays satellite fire detections, smoke plumes and wind forecasts, and refreshes twice daily. The PSI 230 peak could not be confirmed.
What the research found
A Reddit author built a free live haze map for Singapore that overlays satellite fire detections, CAMS smoke plumes and NOAA wind-based forecasts, removing 51,922 false fire detections and refreshing twice daily; the PSI 230 peak figure could not be confirmed by the classifier.
Claims and how well the evidence supports them
- Singapore 24-hour PSI peaked at 230 on 18 October 2026 28%
- 51,922 false satellite fire detections were removed from the data 99%
- Data refreshes twice daily via GitHub Actions 99%
Evidence
- reddit.com https://reddit.com/r/ClaudeAI/comments/1xbgkdf/singapores_air_hit_psi_230_this_week_i_built_a
- sea-haze.teyou.dev https://sea-haze.teyou.dev/
Actionability rated low.