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Table 3 Daily/period averaged correspondence between modeled surface and aloft (averaged over 0–1 km) NO2 concentration

From: Surface and aloft NO2 pollution over the greater Tokyo area observed by ground-based and MAX-DOAS measurements bridged by kilometer-scale regional air quality modeling

Date

Surface

Aloft (0-1 km)

Slope

Intercept

R

9 November 2015

9.49 ± 9.21

4.65 ± 4.69

0.483

0.061

0.949

10 November 2015

9.04 ± 6.87

5.15 ± 3.50

0.486

0.752

0.954

11 November 2015

6.13 ± 6.00

3.46 ± 3.03

0.478

0.530

0.946

12 November 2015

5.97 ± 6.31

3.15 ± 3.16

0.469

0.361

0.933

13 November 2015

6.61 ± 6.58

3.40 ± 3.28

0.464

0.329

0.932

14 November 2015

6.17 ± 6.26

3.28 ± 3.17

0.478

0.329

0.944

15 November 2015

13.36 ± 8.65

6.62 ± 4.23

0.470

0.332

0.961

16 November 2015

9.30 ± 8.51

4.17 ± 3.40

0.371

0.714

0.928

17 November 2015

12.11 ± 10.11

6.19 ± 5.16

0.483

0.347

0.946

18 November 2015

12.97 ± 7.66

6.54 ± 3.96

0.496

0.107

0.959

19 November 2015

5.50 ± 5.44

2.95 ± 2.62

0.448

0.485

0.927

20 November 2015

15.48 ± 12.15

7.34 ± 6.22

0.474

 − 0.001

0.926

21 November 2015

8.97 ± 7.13

4.48 ± 3.24

0.425

0.674

0.935

22 November 2015

7.81 ± 7.81

4.01 ± 3.90

0.461

0.409

0.924

Period average

9.20 ± 6.74

4.67 ± 3.06

0.436

0.665

0.961

  1. The total number of grid cells in the finest modeling domain is 11025