Based on the tier assignment released today, 4/20/2021, Madera County is still in the red tier. • This data is for the timeframe of 4/4/21—4/10/21. Case Rate: 8.0 per 100,000 Adjusted Case Rate: 8.7 per 100,000 County Positivity Rate: 4.4% Health Equity Positivity Rate: 6.0%