Water quality

Data: products of water quality generated from very high resolution (10m) satellite images of Sentinel-2A/B (Vanhellemont, 2019).

- Water turbity (FNU) and suspended particules (SPM) are estimated using semi-analytical algorithms (Nechad et al., 2010).

- Chlorophyll-a concentration is calculated applying the OC3 algorithm ((O'Reilly and Werdell, 2019).

- Cloud cover (RBG image) impacts the water quality data availability.

Diagnostics: regional maps every 5 days.

→ Consult this variable in the TIAMAT Observatory Atlantic Islands (Galicia) and TIAMAT Observatory Doñana (Andalusia).

Maps of chlorophyll-a concentration, suspended particules, water turbity and cloud cover for the last available day: