6669fd4d_A___Environmental_Defense_Fund__ARPA_E_MONITOR_Program
[0] Leak size Focused on large leaks; initial basic requirements of 5 and 2.5 scfm for detection, with preference for adaptive technologies and potential to detect somewhat smaller leaks [ARPA-E MONITOR Program] 
Focused on a wide range of emissions including small leaks; threshold of 0.1 scfm
Methane Detectors Challenge Q&A | Environmental Defense Fund
ARPA-E MONITOR Program