Table 6 Spearman rank correlation coefficients between the selected Birch pollen season parameters and the average March temperature at the studied stations in 2001–2020.
From: Possible implications of the variability of the most allergenic plant pollen seasons in Poland
Season parameter | Szczecin | Poznań | Wrocław | Sosnowiec | Kraków | Rzeszów | Łódź | Lublin |
|---|---|---|---|---|---|---|---|---|
Start | -0.699* | -0.678* | -0.789* | -0.522* | -0.615* | -0.696* | -0.657* | -0.667* |
Duration | 0.591* | 0.430 | 0.472* | 0.255 | 0.068 | 0.518* | 0.473* | 0.247 |
SPIn | 0.186 | 0.239 | 0.193 | -0.108 | 0.293 | -0.080 | 0.169 | 0.268 |
Max day | -0.444* | -0.406 | -0.585* | -0.420 | -0.476* | -0.402 | -0.443 | -0.477* |
