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過去24小時污染物濃度摘要

荃灣
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-05-21 14:0041.434.71.6475.47.35.4
2024-05-21 13:0041.732.81.7424.96.96.3
2024-05-21 12:0035.734.81.8386.13.9-
2024-05-21 11:0035.534.71.7406.68.26.4
2024-05-21 10:0037.035.21.7401.6--
2024-05-21 09:0031.839.61.6377.2--
2024-05-21 08:0033.934.11.8380.8--
2024-05-21 07:0022.743.21.7351.84.82.3
2024-05-21 06:0011.256.71.7280.54.94.1
2024-05-21 05:0010.160.11.2306.23.63.1
2024-05-21 04:007.764.51.4348.53.93.1
2024-05-21 03:009.062.01.5325.73.0-
2024-05-21 02:0011.860.91.4317.01.7-
2024-05-21 01:0018.957.51.5346.43.5-
2024-05-21 00:0021.458.01.2357.63.53.5
2024-05-20 23:0026.953.51.3429.73.8-
2024-05-20 22:0030.652.71.4462.06.1-
2024-05-20 21:0029.951.21.8473.911.010.1
2024-05-20 20:0039.042.11.7513.512.410.5
2024-05-20 19:0037.944.81.7547.08.77.4
2024-05-20 18:0031.954.41.6579.76.75.7
2024-05-20 17:0035.950.81.8599.87.56.1
2024-05-20 16:0033.753.61.8658.2--
2024-05-20 15:0028.063.31.5613.28.46.6
備註:

(1) 顯示的是香港時間。

(2) 顯示濃度為微克/立方米 。

(3) 簡稱:
PM10 - 可吸入懸浮粒子
PM2.5 - 微細懸浮粒子

(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。