Table 3 Summarized Chl-a levels for years 2015 to 2020.

From: Spatiotemporal modelling and monitoring of harmful algal blooms using IoT in Lake Victoria Basin Kenya

Year of HAB occurrence

Low Chl-a level ( mg/m3)

Highest Chl-a level (mg/m3)

2015

1.2

31.3

2016

−1.2

48.2

2017

16.4

39.6

2018

16.0

25.9

2019

16.1

49.3

2020

14.4

57.1