Evidence map›Paper›PMID 41692814›Full record

ArticleScientific reports2026

Spatio-temporal dynamics of riverine cyanobacteria and selected water quality indicators under two hydrological regimes.

Franziska Klotz, Marco Herrmann, Mayra Ishikawa, Martin Helms, Tobias Brehm, Björn Baschek, Helmut Fischer, Julia Kleinteich

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Franziska KlotzFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany. klotz@bafg.de.
Marco HerrmannFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany.
Mayra IshikawaFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany.
Martin HelmsFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany.
Tobias BrehmFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany.
Björn BaschekFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany.
Helmut FischerFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany.
Julia KleinteichFederal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068, Koblenz, Germany. kleinteich@bafg.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Global climate change increases the likelihood of hydrological extremes in rivers such as floods and low flow conditions, with profound consequences on ecology and human wellbeing. To study how water quality parameters including phytoplankton respond to hydrological extremes, we analysed two distinct years with high (2021) and low discharge (2022), in a regulated Central European river and using a multidisciplinary approach: weekly in situ biochemical data, longitudinal profiles, hydrological modelling and remote sensing of chlorophyll. The drought summer 2022 in comparison to the wet and cold summer 2021 was on average characterized by lower discharge (39 vs. 328 m

Indexed as

CyanobacteriaRiversWater QualityChlorophyllChlorophyll AClimate ChangeEnvironmental MonitoringHydrologyNitrogenPhytoplanktonSeasonsSpatio-Temporal AnalysisChlorophyllChlorophyll ANitrogenDischargeGlobal changeMicrocystisNutrient concentrationRemote sensingWater quality

Identifiers

PMID41692814
PMCPMC12909906

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.