荃灣
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2020-10-01 09:00 | 21.7 | 54.1 | 5.2 | 556.7 | 12.1 | 6.8 |
| 2020-10-01 08:00 | 22.5 | 53.2 | 5.0 | 554.4 | 15.5 | 10.0 |
| 2020-10-01 07:00 | 21.0 | 55.3 | 4.8 | 567.1 | 19.0 | 11.8 |
| 2020-10-01 06:00 | 8.8 | 66.7 | 5.0 | 510.1 | 20.4 | 13.5 |
| 2020-10-01 05:00 | 4.9 | 75.1 | 4.5 | 452.7 | 15.9 | 9.0 |
| 2020-10-01 04:00 | 5.4 | 77.7 | 4.5 | 446.0 | 16.0 | 8.3 |
| 2020-10-01 03:00 | 4.7 | 81.1 | 4.3 | 434.9 | 17.8 | 9.5 |
| 2020-10-01 02:00 | 6.0 | 83.4 | 4.5 | 449.9 | 14.9 | 8.3 |
| 2020-10-01 01:00 | 13.9 | 74.7 | 4.4 | 500.4 | 6.3 | 4.0 |
| 2020-10-01 00:00 | 22.6 | 67.6 | 4.4 | 543.5 | 5.2 | 3.8 |
| 2020-09-30 23:00 | 52.2 | 31.5 | 4.5 | 611.3 | 7.0 | 5.1 |
| 2020-09-30 22:00 | 50.9 | 33.2 | 4.6 | 590.5 | 10.7 | 9.3 |
| 2020-09-30 21:00 | 46.8 | 43.4 | 4.7 | 638.7 | 16.1 | 12.4 |
| 2020-09-30 20:00 | 54.9 | 31.6 | 4.7 | 717.2 | 23.4 | 15.7 |
| 2020-09-30 19:00 | 47.7 | 53.0 | 4.7 | 648.1 | 22.2 | 15.6 |
| 2020-09-30 18:00 | 51.6 | 53.0 | 4.9 | 670.0 | 25.7 | 16.4 |
| 2020-09-30 17:00 | 83.0 | 37.0 | 5.8 | 729.8 | 25.9 | 18.7 |
| 2020-09-30 16:00 | 90.1 | 20.4 | 5.2 | 748.3 | 20.3 | 15.0 |
| 2020-09-30 15:00 | 60.9 | 41.2 | 4.9 | 654.2 | 19.8 | 15.7 |
| 2020-09-30 14:00 | 71.4 | 32.6 | 5.1 | 713.8 | 21.0 | 16.6 |
| 2020-09-30 13:00 | 77.4 | 29.5 | 5.5 | 643.9 | 21.4 | 14.2 |
| 2020-09-30 12:00 | 81.0 | 18.8 | 5.6 | 613.4 | 20.7 | 12.7 |
| 2020-09-30 11:00 | 72.8 | 20.4 | 5.3 | 622.2 | 13.4 | 9.1 |
| 2020-09-30 10:00 | 25.0 | 61.2 | 4.7 | 515.8 | 9.2 | 5.4 |
備註：
(1) 顯示的是香港時間。
(2) PM10 - 可吸入懸浮粒子
PM2.5 - 微細懸浮粒子
(3) 顯示濃度為微克/立方米 。
(4) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。
