MONTH | [O3] OBS | [O3] EST | ERM | C |
Jan | 10.32 | 13.07 | −0.27 | 0.88 |
Feb | 12.08 | 13.55 | −0.12 | 0.88 |
Mar | 13.28 | 14.34 | −0.08 | 0.84 |
Apr | 13.88 | 14.08 | −0.01 | 0.83 |
May | 14.66 | 11.40 | 0.22 | 0.73 |
Jun | 14.93 | 15.54 | −0.04 | 0.69 |
Jul | 15.54 | 20.50 | −0.32 | 0.56 |
Aug | 24.29 | 24.57 | −0.01 | 0.87 |
Sep | 29.69 | 26.30 | 0.11 | 0.86 |
Oct | 26.79 | 21.19 | 0.21 | 0.79 |
Nov | 21.20 | 19.84 | 0.06 | 0.82 |
Dec | 16.10 | 14.49 | 0.10 | 0.68 |