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過去24小時污染物濃度摘要

北區
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-03-19 11:0034.932.31.2754.04.73.9
2024-03-19 10:0031.227.00.9651.9-5.2
2024-03-19 09:0033.424.11.0716.29.4-
2024-03-19 08:0029.223.61.2765.222.615.4
2024-03-19 07:0040.029.41.1438.527.114.5
2024-03-19 06:0027.255.21.1348.233.815.1
2024-03-19 05:0016.075.91.3410.535.716.6
2024-03-19 04:0012.780.41.1368.532.317.5
2024-03-19 03:0016.975.60.5379.828.013.7
2024-03-19 02:0018.178.10.6371.628.513.0
2024-03-19 01:0020.776.90.5392.427.514.2
2024-03-19 00:0019.881.90.6400.421.514.9
2024-03-18 23:0016.487.30.6363.718.716.8
2024-03-18 22:0024.181.00.5473.221.517.4
2024-03-18 21:0026.780.10.4449.821.515.9
2024-03-18 20:0033.678.00.5592.222.714.7
2024-03-18 19:0035.977.90.5593.526.318.2
2024-03-18 18:0035.181.90.7422.326.418.2
2024-03-18 17:0031.183.70.5430.924.515.8
2024-03-18 16:0025.786.90.7354.524.616.5
2024-03-18 15:0033.572.80.6469.726.917.9
2024-03-18 14:0029.472.90.7442.630.819.3
2024-03-18 13:0029.366.60.8471.327.714.7
2024-03-18 12:0033.850.20.8515.223.112.7
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。