The study was conducted in the peatlands of the Quistococha – Iquitos Zoo. The objective was to estimate the daily cycle of CH4 and N2O gas flows in relation to the environmental variables of the Quistococha peatland in Loreto – Peru; where, the closed chamber methodology (typically <1m2) was used, which consists of measuring the flow of trace gases of CH4 and N2O (Hutchinson and Livingston, 1993). The daily cycles of the CH4 flow in the Peatland of Quistococha, during the first and second campaign presented an average of 2407,9 and 2154,5 (?g-C/m?2/h?1), respectively. Likewise, N2O presented a daily average of 37,3 and 5,4 (?g-N/m?2/h?1), respectively. It was observed that there are slight differences in the flows of CH4 and N2O gases between day and night, being greater during the day the average flow of CH4, first campaign (2576,33 and 2239,49 ?g-C/m?2/h?1, respectively) and secon...