Peru 100km graphs   chl_Annual_0 chl_Annual_50 chl_Annual_100 chl_Fall_0.htm chl_Fall_50 chl_Fall_100.htm chl_Spring_0 chl_Spring_50 chl_Spring_100 chl_Summer_0 chl_Summer_50 chl_Summer_100 chl_Winter_0 chl_Winter_50 chl_Winter_100 no3_Annual_0 no3_Annual_50 no3_Annual_100 no3_Annual_250 no3_Annual_500 no3_Annual_1000 no3_Fall_0 no3_Fall_50 no3_Fall_100 no3_Fall_250 no3_Fall_500 no3_Spring_0 no3_Spring_50 no3_Spring_100 no3_Spring_250 no3_Spring_500 no3_Summer_0 no3_Summer_50 no3_Summer_100 no3_Summer_250 no3_Summer_500 no3_Winter_0 no3_Winter_50 no3_Winter_100 no3_Winter_250 no3_Winter_500 oxy_Annual_0 oxy_Annual_50 oxy_Annual_100 oxy_Annual_250 oxy_Annual_1000 oxy_Annual_500 ox.y _Fall_0 oxy_Fall_50 oxy_Fall_100 oxy_Fall_250 oxy_Fall_500 oxy_Fall_1000 oxy_Spring_0 oxy_Spring_50 oxy_Spring_100 oxy_Spring_250 oxy_Spring_500 oxy_Spring_1000 oxy_Summer_0 oxy_Summer_50 oxy_Summer_100 oxy_Summer_250 oxy_Summer_500 oxy_Summer_1000 oxy_Winter_0 oxy_Winter_50 oxy_Winter_100 oxy_Winter_250 oxy_Winter_500 oxy_Winter_1000 pho_Annual_0 pho_Annual_50 pho_Annual_100 pho_Annual_250 pho_Annual_500 pho_Annual_1000 pho_Fall_0 pho_Fall_50 pho_Fall_100 pho_Fall_250 pho_Fall_1000 pho_Fall_50 pho_Spring_0 pho_Spring_100 pho_Spring_50 pho_Spring_250 pho_Spring_500 pho_Spring_1000 pho_Summer_0 pho_Summer_50 pho_Summer_100 pho_Summer_250 pho_Summer_500 pho_Summer_1000 pho_Winter_0 pho_Winter_50 pho_Winter_100 pho_Winter_250 pho_Winter_500 pho_Winter_1000 sil_Annual_0 sil_Annual_50 sil_Annual_100 sil_Annual_250 sil_Annual_500 sil_Annual_1000 sil_Fall_0 sil_Fall_100 sil_Fall_50 sil_Fall_250 sil_Fall_500 sil_Fall_1000 sil_Spring_0 sil_Spring_50 sil_Spring_100 sil_Spring_250 sil_Spring_500 sil_Spring_1000 sil_Summer_0 sil_Summer_50 sil_Summer_100 sil_Summer_250 sil_Summer_500 sil_Summer_1000 sil_Winter_0 sil_Winter_50 sil_Winter_100 sil_Winter_250 sil_Winter_500 sil_Winter_1000