Reductions in PM2.5 with tree planting by region
| Cities | Number of trees | Particle resuspension (%) | Rain days (>=1.0 mm) | PM2.5 reduction amount in red Pine(ton) | PM2.5 reduction amount in Pinus Koraiensis(ton) | PM2.5 reduction amount in Quercus(ton) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (1000 units) | 2 years old | 10 years old | 20 years old | 40 years old | 60 years old | 80 years old | 2 years old | 10 years old | 20 years old | 40 years old | 60 years old | 80 years old | 2 years old | 10 years old | 20 years old | 40 years old | 60 years old | 80 years old | |||
| Seoul | 140.2 | 3.9 | 66 | 0.00086 | 0.00744 | 0.02077 | 0.05631 | 0.09458 | 0.13103 | 0.00031 | 0.00361 | 0.0232 | 0.09578 | 0.15721 | 0.18525 | 0.00184 | 0.0094 | 0.01689 | 0.03282 | 0.05009 | 0.06779 |
| Busan | 1302.5 | 4.8 | 91 | 0.00188 | 0.01623 | 0.0453 | 0.12278 | 0.20625 | 0.28572 | 0.00068 | 0.00788 | 0.0506 | 0.20886 | 0.34281 | 0.40397 | 0.00401 | 0.0205 | 0.03683 | 0.07156 | 0.10922 | 0.14783 |
| Daegu | 75.9 | 3.075 | 76 | 0.00063 | 0.00546 | 0.01524 | 0.0413 | 0.06938 | 0.09611 | 0.00023 | 0.00265 | 0.01702 | 0.07026 | 0.11532 | 0.13589 | 0.00135 | 0.0069 | 0.01239 | 0.02407 | 0.03674 | 0.04973 |
| Incheon | 154.8 | 4.65 | 56 | 0.00092 | 0.00792 | 0.02209 | 0.05988 | 0.10058 | 0.13934 | 0.00033 | 0.00384 | 0.02467 | 0.10185 | 0.16718 | 0.197 | 0.00196 | 0.01 | 0.01796 | 0.0349 | 0.05326 | 0.07209 |
| Gwangju | 145.9 | 2.85 | 103 | 0.001 | 0.00865 | 0.02415 | 0.06545 | 0.10995 | 0.15232 | 0.00036 | 0.0042 | 0.02697 | 0.11134 | 0.18275 | 0.21536 | 0.00214 | 0.01093 | 0.01963 | 0.03815 | 0.05822 | 0.07881 |
| Daejeon | 80.7 | 2.25 | 83 | 0.00201 | 0.01737 | 0.04849 | 0.13141 | 0.22075 | 0.30581 | 0.00072 | 0.00843 | 0.05415 | 0.22355 | 0.36691 | 0.43237 | 0.00429 | 0.02195 | 0.03942 | 0.07659 | 0.1169 | 0.15822 |
| Ulsan | 188.6 | 3.3 | 87 | 0.00993 | 0.08575 | 0.2393 | 0.64857 | 1.08949 | 1.5093 | 0.00357 | 0.04161 | 0.26727 | 1.10329 | 1.81087 | 2.13392 | 0.02119 | 0.10831 | 0.19455 | 0.378 | 0.57693 | 0.78088 |
| Gyeonggi | 2676.7 | 2.25 | 68 | 0.2262 | 1.9543 | 5.45366 | 14.78117 | 24.82985 | 34.39761 | 0.08133 | 0.94832 | 6.09115 | 25.14449 | 41.27056 | 48.63288 | 0.48301 | 2.46853 | 4.43391 | 8.61472 | 13.1484 | 17.79653 |
| Gangwon | 3696.9 | 3 | 81 | 1.01646 | 8.7821 | 24.50726 | 66.4226 | 111.57863 | 154.57358 | 0.36547 | 4.2615 | 27.37198 | 112.99256 | 185.45876 | 218.54301 | 2.17052 | 11.09291 | 19.92479 | 38.71224 | 59.08535 | 79.97279 |
| Chungbuk | 31967.5 | 2.55 | 82 | 0.41163 | 3.55641 | 9.92449 | 26.89857 | 45.185 | 62.59628 | 0.148 | 1.72574 | 11.08459 | 45.75759 | 75.10358 | 88.50141 | 0.87898 | 4.4922 | 8.06877 | 15.67695 | 23.92727 | 32.38587 |
| Chungnam | 3305.7 | 2.4 | 86 | 0.82244 | 7.10579 | 19.82936 | 53.74396 | 90.28068 | 125.06882 | 0.29571 | 3.44807 | 22.14726 | 91.42472 | 150.05869 | 176.82788 | 1.75622 | 8.97551 | 16.12158 | 31.32291 | 47.80723 | 64.70771 |
| Jeonbuk | 10870.6 | 3.45 | 93 | 0.83944 | 7.25267 | 20.23924 | 54.85488 | 92.14684 | 127.65407 | 0.30182 | 3.51935 | 22.60506 | 93.31453 | 153.16049 | 180.48302 | 1.79252 | 9.16104 | 16.45483 | 31.97037 | 48.79544 | 66.04526 |
| Jeonnam | 4611.601 | 4.8 | 92 | 1.02285 | 8.83726 | 24.66119 | 66.83978 | 112.27942 | 155.54441 | 0.36777 | 4.28827 | 27.54389 | 113.70223 | 186.62357 | 219.91562 | 2.18415 | 11.16258 | 20.04994 | 38.95538 | 59.45645 | 80.47507 |
| Gyeongbuk | 3792.6 | 3.15 | 79 | 0.32866 | 2.83959 | 7.92413 | 21.47694 | 36.0776 | 49.9795 | 0.11817 | 1.37791 | 8.8504 | 36.53478 | 59.96585 | 70.66324 | 0.70181 | 3.58676 | 6.44244 | 12.51713 | 19.10453 | 25.85823 |
| Gyeongnam | 2392.2 | 2.4 | 83 | 0.3516 | 3.03775 | 8.47712 | 22.97574 | 38.59533 | 53.46739 | 0.12642 | 1.47406 | 9.46804 | 39.08441 | 64.15065 | 75.59458 | 0.75079 | 3.83707 | 6.89204 | 13.39066 | 20.43777 | 27.66279 |
| Jeju | 8858.7 | 4.35 | 99 | 0.00779 | 0.06727 | 0.18773 | 0.5088 | 0.85469 | 1.18403 | 0.0028 | 0.03264 | 0.20967 | 0.86552 | 1.42061 | 1.67404 | 0.01663 | 0.08497 | 0.15262 | 0.29654 | 0.45259 | 0.61259 |
| Total | 74261.1 | 53.175 | 1325 | 5.04428 | 43.58195 | 121.61951 | 329.62812 | 553.71901 | 767.08533 | 1.81369 | 21.1481 | 135.83592 | 560.73577 | 920.35582 | 1084.53943 | 10.77141 | 55.04957 | 98.87859 | 192.11297 | 293.21637 | 396.87217 |
| Cities | Number of trees | Particle resuspension (%) | Rain days (>=1.0 mm) | PM2.5 reduction amount in red Pine(ton) | PM2.5 reduction amount in Pinus Koraiensis(ton) | PM2.5 reduction amount in Quercus(ton) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (1000 units) | 2 years old | 10 years old | 20 years old | 40 years old | 60 years old | 80 years old | 2 years old | 10 years old | 20 years old | 40 years old | 60 years old | 80 years old | 2 years old | 10 years old | 20 years old | 40 years old | 60 years old | 80 years old | |||
| Seoul | 140.2 | 3.9 | 66 | 0.00086 | 0.00744 | 0.02077 | 0.05631 | 0.09458 | 0.13103 | 0.00031 | 0.00361 | 0.0232 | 0.09578 | 0.15721 | 0.18525 | 0.00184 | 0.0094 | 0.01689 | 0.03282 | 0.05009 | 0.06779 |
| Busan | 1302.5 | 4.8 | 91 | 0.00188 | 0.01623 | 0.0453 | 0.12278 | 0.20625 | 0.28572 | 0.00068 | 0.00788 | 0.0506 | 0.20886 | 0.34281 | 0.40397 | 0.00401 | 0.0205 | 0.03683 | 0.07156 | 0.10922 | 0.14783 |
| Daegu | 75.9 | 3.075 | 76 | 0.00063 | 0.00546 | 0.01524 | 0.0413 | 0.06938 | 0.09611 | 0.00023 | 0.00265 | 0.01702 | 0.07026 | 0.11532 | 0.13589 | 0.00135 | 0.0069 | 0.01239 | 0.02407 | 0.03674 | 0.04973 |
| Incheon | 154.8 | 4.65 | 56 | 0.00092 | 0.00792 | 0.02209 | 0.05988 | 0.10058 | 0.13934 | 0.00033 | 0.00384 | 0.02467 | 0.10185 | 0.16718 | 0.197 | 0.00196 | 0.01 | 0.01796 | 0.0349 | 0.05326 | 0.07209 |
| Gwangju | 145.9 | 2.85 | 103 | 0.001 | 0.00865 | 0.02415 | 0.06545 | 0.10995 | 0.15232 | 0.00036 | 0.0042 | 0.02697 | 0.11134 | 0.18275 | 0.21536 | 0.00214 | 0.01093 | 0.01963 | 0.03815 | 0.05822 | 0.07881 |
| Daejeon | 80.7 | 2.25 | 83 | 0.00201 | 0.01737 | 0.04849 | 0.13141 | 0.22075 | 0.30581 | 0.00072 | 0.00843 | 0.05415 | 0.22355 | 0.36691 | 0.43237 | 0.00429 | 0.02195 | 0.03942 | 0.07659 | 0.1169 | 0.15822 |
| Ulsan | 188.6 | 3.3 | 87 | 0.00993 | 0.08575 | 0.2393 | 0.64857 | 1.08949 | 1.5093 | 0.00357 | 0.04161 | 0.26727 | 1.10329 | 1.81087 | 2.13392 | 0.02119 | 0.10831 | 0.19455 | 0.378 | 0.57693 | 0.78088 |
| Gyeonggi | 2676.7 | 2.25 | 68 | 0.2262 | 1.9543 | 5.45366 | 14.78117 | 24.82985 | 34.39761 | 0.08133 | 0.94832 | 6.09115 | 25.14449 | 41.27056 | 48.63288 | 0.48301 | 2.46853 | 4.43391 | 8.61472 | 13.1484 | 17.79653 |
| Gangwon | 3696.9 | 3 | 81 | 1.01646 | 8.7821 | 24.50726 | 66.4226 | 111.57863 | 154.57358 | 0.36547 | 4.2615 | 27.37198 | 112.99256 | 185.45876 | 218.54301 | 2.17052 | 11.09291 | 19.92479 | 38.71224 | 59.08535 | 79.97279 |
| Chungbuk | 31967.5 | 2.55 | 82 | 0.41163 | 3.55641 | 9.92449 | 26.89857 | 45.185 | 62.59628 | 0.148 | 1.72574 | 11.08459 | 45.75759 | 75.10358 | 88.50141 | 0.87898 | 4.4922 | 8.06877 | 15.67695 | 23.92727 | 32.38587 |
| Chungnam | 3305.7 | 2.4 | 86 | 0.82244 | 7.10579 | 19.82936 | 53.74396 | 90.28068 | 125.06882 | 0.29571 | 3.44807 | 22.14726 | 91.42472 | 150.05869 | 176.82788 | 1.75622 | 8.97551 | 16.12158 | 31.32291 | 47.80723 | 64.70771 |
| Jeonbuk | 10870.6 | 3.45 | 93 | 0.83944 | 7.25267 | 20.23924 | 54.85488 | 92.14684 | 127.65407 | 0.30182 | 3.51935 | 22.60506 | 93.31453 | 153.16049 | 180.48302 | 1.79252 | 9.16104 | 16.45483 | 31.97037 | 48.79544 | 66.04526 |
| Jeonnam | 4611.601 | 4.8 | 92 | 1.02285 | 8.83726 | 24.66119 | 66.83978 | 112.27942 | 155.54441 | 0.36777 | 4.28827 | 27.54389 | 113.70223 | 186.62357 | 219.91562 | 2.18415 | 11.16258 | 20.04994 | 38.95538 | 59.45645 | 80.47507 |
| Gyeongbuk | 3792.6 | 3.15 | 79 | 0.32866 | 2.83959 | 7.92413 | 21.47694 | 36.0776 | 49.9795 | 0.11817 | 1.37791 | 8.8504 | 36.53478 | 59.96585 | 70.66324 | 0.70181 | 3.58676 | 6.44244 | 12.51713 | 19.10453 | 25.85823 |
| Gyeongnam | 2392.2 | 2.4 | 83 | 0.3516 | 3.03775 | 8.47712 | 22.97574 | 38.59533 | 53.46739 | 0.12642 | 1.47406 | 9.46804 | 39.08441 | 64.15065 | 75.59458 | 0.75079 | 3.83707 | 6.89204 | 13.39066 | 20.43777 | 27.66279 |
| Jeju | 8858.7 | 4.35 | 99 | 0.00779 | 0.06727 | 0.18773 | 0.5088 | 0.85469 | 1.18403 | 0.0028 | 0.03264 | 0.20967 | 0.86552 | 1.42061 | 1.67404 | 0.01663 | 0.08497 | 0.15262 | 0.29654 | 0.45259 | 0.61259 |
| Total | 74261.1 | 53.175 | 1325 | 5.04428 | 43.58195 | 121.61951 | 329.62812 | 553.71901 | 767.08533 | 1.81369 | 21.1481 | 135.83592 | 560.73577 | 920.35582 | 1084.53943 | 10.77141 | 55.04957 | 98.87859 | 192.11297 | 293.21637 | 396.87217 |
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