danger_threshold_value day_minus1_date day_minus1_value day_minus2_date day_minus2_value day_plus1_date day_plus1_value day_plus2_date day_plus2_value extreme_threshold_value forecast_date forecast_time_range_end forecast_time_range_start forecast_trend forecast_value gauge_id id issued_time latitude longitude quality_verified region_code severity source warning_threshold_value