Research on the early warning indicator system for red tide disasters in the nearshore sea area in Qinhuangdao.

Sci Rep · 2026 · PMC13057246 · PMID 41764269

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an increasing trendno p-value reported

Taking each environmental factor as an early warning indicator for red tides, both chlorophyll-a and nitrate showed an increasing trend in missing alarm rate (MAR) with the increase in the red tide incidence.

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