北區
| 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 | 18.3 | 78.1 | 1.3 | 401.5 | 10.2 | 7.3 |
| 2020-10-01 08:00 | 29.3 | 61.7 | 1.5 | 433.4 | 11.6 | 5.3 |
| 2020-10-01 07:00 | 14.9 | 69.0 | 1.3 | 434.4 | 15.8 | 5.5 |
| 2020-10-01 06:00 | 17.8 | 67.5 | 1.1 | 500.7 | 13.6 | 5.6 |
| 2020-10-01 05:00 | 11.4 | 78.6 | 1.1 | 429.1 | 13.3 | 6.5 |
| 2020-10-01 04:00 | 11.8 | 79.9 | 1.4 | 422.0 | 14.4 | 6.1 |
| 2020-10-01 03:00 | 12.8 | 81.9 | 1.3 | 448.9 | 12.3 | 4.9 |
| 2020-10-01 02:00 | 16.0 | 82.7 | 1.4 | 422.7 | 9.5 | 6.0 |
| 2020-10-01 01:00 | 18.6 | 81.4 | 1.6 | 433.8 | 7.3 | - |
| 2020-10-01 00:00 | 26.2 | 72.6 | 1.4 | 452.4 | 3.3 | - |
| 2020-09-30 23:00 | 55.0 | 37.0 | 1.2 | 791.9 | 1.9 | - |
| 2020-09-30 22:00 | 71.8 | 32.4 | 1.0 | 644.1 | 9.5 | 6.6 |
| 2020-09-30 21:00 | 66.8 | 30.1 | 1.1 | 592.1 | 17.2 | 11.3 |
| 2020-09-30 20:00 | 64.1 | 27.4 | 1.3 | 700.4 | 22.3 | 13.0 |
| 2020-09-30 19:00 | 59.1 | 47.0 | 1.2 | 584.5 | 16.9 | 11.6 |
| 2020-09-30 18:00 | 69.6 | 59.7 | 1.2 | 510.5 | 8.4 | - |
| 2020-09-30 17:00 | 53.6 | 72.6 | 1.0 | 550.1 | 9.3 | - |
| 2020-09-30 16:00 | 59.2 | 55.2 | 1.0 | 500.9 | 16.6 | 12.4 |
| 2020-09-30 15:00 | 52.5 | 59.9 | 1.4 | 466.3 | 17.7 | 9.9 |
| 2020-09-30 14:00 | 53.8 | 64.4 | 2.0 | 551.9 | 14.7 | 8.2 |
| 2020-09-30 13:00 | - | 86.5 | - | - | 12.6 | 9.3 |
| 2020-09-30 12:00 | 30.0 | 87.1 | 1.1 | 426.0 | 11.9 | 9.3 |
| 2020-09-30 11:00 | 27.0 | 81.6 | 1.1 | 480.5 | 12.4 | 10.2 |
| 2020-09-30 10:00 | 41.3 | 54.7 | 1.7 | 508.5 | 17.4 | 10.4 |
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。
