WARNING: cut_by_quality5 is deprecated, please use cut_front instead.
Detecting adapter sequence for read1...
No adapter detected for read1

Read1 before filtering:
total reads: 1877276
total bases: 270327744
Q20 bases: 262920477(97.2599%)
Q30 bases: 248603101(91.9636%)

Read1 after filtering:
total reads: 1876621
total bases: 269947843
Q20 bases: 262797366(97.3512%)
Q30 bases: 248543767(92.071%)

Filtering result:
reads passed filter: 1876621
reads failed due to low quality: 206
reads failed due to too many N: 449
reads failed due to too short: 0
reads with adapter trimmed: 0
bases trimmed due to adapters: 0

Duplication rate (may be overestimated since this is SE data): 89.0507%

JSON report: MontereyBayCA_440.json
HTML report: MontereyBayCA_440.html

fastp -i MontereyBayCA_440.F.fq.gz -o MontereyBayCA_440.R1.fq.gz --cut_by_quality5 20 --cut_by_quality3 20 --cut_window_size 5 --cut_mean_quality 15 -q 15 -u 50 -j MontereyBayCA_440.json -h MontereyBayCA_440.html 
fastp v0.20.0, time used: 26 seconds