I have modified the check_dust_monitors_are_working script to group the 0.3µm and 0.5µm lines together to make the output easier to read. In clean conditions the 0.5µm count is usually zero whereas the 0.3µm count is usually non-zero.
H1:PEM-CS_DUST_LVEA2_300NM_PCF Channel Statistics: mean 4.92 max 20.00 std-dev 7.17 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA2_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA3_300NM_PCF Channel Statistics: mean 4.90 max 30.00 std-dev 6.71 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA3_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA4_300NM_PCF Channel Statistics: mean 4.53 max 30.00 std-dev 7.15 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA4_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA5_300NM_PCF Channel Statistics: mean 4.94 max 20.00 std-dev 6.71 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA5_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA6_300NM_PCF Channel Statistics: mean 4.44 max 20.00 std-dev 6.43 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA6_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA10_300NM_PCF Channel Statistics: mean 3.43 max 20.00 std-dev 5.70 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA10_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA30_300NM_PCF Channel Statistics: mean 4.86 max 20.00 std-dev 6.71 (12 hour(s) minute trends)
H1:PEM-CS_DUST_LVEA30_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_PSL101_300NM_PCF Channel Statistics: mean 0.61 max 3.00 std-dev 0.84 (12 hour(s) minute trends)
H1:PEM-CS_DUST_PSL101_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-CS_DUST_PSL102_300NM_PCF Channel Statistics: mean 3.97 max 30.00 std-dev 6.88 (12 hour(s) minute trends)
H1:PEM-CS_DUST_PSL102_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-EX_DUST_VEA1_300NM_PCF Channel Statistics: mean 3.89 max 20.00 std-dev 6.09 (12 hour(s) minute trends)
H1:PEM-EX_DUST_VEA1_500NM_PCF Channel Statistics: mean 0.00 max 0.00 std-dev 0.00 (12 hour(s) minute trends)
H1:PEM-EY_DUST_VEA1_300NM_PCF Channel Statistics: mean 5.03 max 20.00 std-dev 6.45 (12 hour(s) minute trends)
H1:PEM-EY_DUST_VEA1_500NM_PCF Channel Statistics: mean 0.17 max 10.00 std-dev 1.28 (12 hour(s) minute trends)