Table 2 Correlation coefficients between daily air-pollutant concentrations and weather conditions in Las Palmas de Gran Canaria and Santa Cruz de Tenerife
From: Air pollution and mortality in the Canary Islands: a time-series analysis
SO2- 24 h | NO2- 24 h | PM10- 24 h | PM25- 24 h | O3-8 h | CO-8 h | Temperature | Humidity | Barometric pressure | ||
|---|---|---|---|---|---|---|---|---|---|---|
Las Palmas de Gran Canaria | SO2-24 h | 1 | 0.08** | 0.22** | 0.07* | -0.12** | 0.09** | -0.09** | -0.04 | 0.01 |
NO2-24 h | 1 | 0.11** | 0.07** | 0.15** | 0.09** | -0.27** | -0.29** | 0.12** | ||
PM10-24 h | 1 | 0.93** | 0.08** | -0.03 | -0.01 | -0.21** | 0.03 | |||
PM25-24 h | 1 | 0.10** | -0.08** | -0.01 | -0.21** | 0.00 | ||||
O3-8 h | 1 | -0.06* | -0.37** | -0.15** | 0.14** | |||||
CO-8 h | 1 | 0.05* | 0.08** | -0.09** | ||||||
Temperature | 1 | -0.20** | -0.30** | |||||||
Humidity | 1 | 0.00 | ||||||||
Barometric pressure | 1 | |||||||||
Santa Cruz de Tenerife | SO2-24 h | 1 | 0.36** | 0.22** | 0.27** | -0.20** | 0.19** | 0.14** | 0.06 | -0.20** |
NO2-24 h | 1 | 0.25** | 0.26** | -0.39** | 0.15** | -0.13** | 0.10** | 0.09** | ||
PM10-24 h | 1 | 0.93** | -0.18** | 0.18** | 0.04 | -0.06* | 0.02 | |||
PM25-24 h | 1 | -0.16** | 0.31** | 0.06* | -0.04 | -0.02 | ||||
O3-8 h | 1 | -0.14** | -0.22** | -0.35** | 0.06** | |||||
CO-8 h | 1 | 0.20** | -0.02 | -0.08** | ||||||
Temperature | 1 | -0.19** | -0.26** | |||||||
Humidity | 1 | -0.12** | ||||||||
Barometric pressure | 1 |