Table 3.
Pearson’s correlation coefficients between our mobility flow dataset and the ACS commuting flow dataset at county scale.
| Weekly Flow Data | Daily Flow Data | ||||||
|---|---|---|---|---|---|---|---|
| Date | Type | Matched Records | Pearson Correlation Coefficient | Date | Type | Matched Records | Pearson Correlation Coefficient |
| 3/2/2020 | Visitor Flows | 102750 | 0.961 | 3/2/2020 | Visitor Flows | 102206 | 0.953 |
| 3/2/2020 | Population Flows | 0.984 | 3/2/2020 | Population Flows | 0.985 | ||
| 4/6/2020 | Visitor Flows | 78577 | 0.932 | 4/6/2020 | Visitor Flows | 92297 | 0.935 |
| 4/6/2020 | Population Flows | 0.981 | 4/6/2020 | Population Flows | 0.98 | ||
| 5/11/2020 | Visitor Flows | 91069 | 0.917 | 5/11/2020 | Visitor Flows | 94729 | 0.934 |
| 5/11/2020 | Population Flows | 0.977 | 5/11/2020 | Population Flows | 0.981 | ||
| 5/25/2020 | Visitor Flows | 95350 | 0.915 | 5/25/2020 | Visitor Flows | 99037 | 0.934 |
| 5/25/2020 | Population Flows | 0.974 | 5/25/2020 | Population Flows | 0.980 | ||