Depending on data availability, you can use a range of techniques:
Conference Paper Prediction of water quality index (WQI) based on artificial ...
The major question here is how you define what "most precise and effective model" is. Here you'll need to conduct empirical evaluation based on your data. Please let me recommend these works describing methods to conduct the performance evaluation stage:
Article Assessing Point Forecast Bias Across Multiple Time Series: M...
Chapter Forecast Evaluation Techniques for I4.0 Systems
Chapter Forecast Error Measures: Critical Review and Practical Recommendations