Skip to main content

Table 1 Tropical widening trends from the H12 method (° latitude per decade)

From: Revisiting ozone measurements as an indicator of tropical width

O3 data

H12

H12

H12

BODSCI

published values

our trend calculation

with breakpoint removed

NH

1.2 ± 0.1

1.3 ± 0.9

−0.061 ± 0.7

0.34 ± 0.2

SH

2.0 ± 0.1

2.1 ± 1.3

0.93 ± 1.1

 

Global

3.2 ± 0.1

3.3 ± 2.1

0.87 ± 1.6