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Sequence archives

NCBI SRA records

NCBI / Sequence Read Archive

46M
records · 2026-09-07
S-curve
best-fit model
52M
projected 2027
45M47M50M52M2026202752M 2027
Logistic (S-curve) fitbest fit (AICc)N(t) = L / (1 + e^{−k(t − t₀)})
carrying capacity L 2.3Bsteepness k 0.149 / yrmidpoint t₀ 2052 0.9962forecast 52M by 2027

Forecast = 10% of the 0-yr record. ⚠ No saturation yet, so the carrying capacity L is poorly constrained — treat the logistic curve as a lower-bound scenario.

SourceNCBI / Sequence Read Archive
Update cadenceweekly
Live endpointhttps://eutils.ncbi.nlm.nih.gov/entrez/eutils/einfo.fcgi?db=sra&version=2.0&retmode=json&tool=seqdesk-tracker&email=chrmnch@icloud.com
Parsejson · einforesult.dbinfo.0.count
Daterecords
2026-09-0746,456,409
2026-08-2446,152,232
2026-08-1746,032,794
2026-08-1045,924,603
2026-08-0345,811,210
2026-07-2745,667,459
2026-07-2045,542,529
2026-07-1345,416,039
2026-07-0645,221,246
2026-06-2445,092,952

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