Singapore haze: Hourly PM2.5 readings remain in normal range islandwide

The 24-hour PSI is forecast to be in the moderate range on Tuesday, between 51 and 80.

The city skyline is seen through clear skies on Oct 27, 2026, as haze conditions improve in Singapore. (File photo: AFP/Roslan Rahman)

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SINGAPORE: Singapore continued to see a respite from the haze on Tuesday (Nov 3), with hourly PM2.5 readings remaining in the normal band.

The 24-hour Pollutant Standards Index (PSI) was also in the good-to-moderate range across all regions as at 8am, ranging from 65 to 81 with the highest reading in the west.

Air quality has remained in the good-to-moderate range since 11pm on Oct 25, following an earlier spell of hazy conditions.

CNA Games Guess Word Crack the word, one row at a time Buzzword Create words using the given letters Mini Sudoku Tiny puzzle, mighty brain teaser Mini Crossword Small grid, big challenge Word Search Spot as many words as you can Show More Show Less The National Environment Agency said in its haze situation update on Monday that it expects prevailing winds to blow mostly from the east or southeast for Tuesday to Thursday. "Showers are forecast over Sumatra, Kalimantan, Singapore and the surrounding region, which could help keep the haze situation suppressed."

The National Environment Agency said in its haze situation update on Monday that it expects prevailing winds to blow mostly from the east or southeast for Tuesday to Thursday.

"Showers are forecast over Sumatra, Kalimantan, Singapore and the surrounding region, which could help keep the haze situation suppressed."

NEA advises the public to use the 24-hour PSI forecast when planning outdoor activities and check the latest 1-hour PM2.5 readings for immediate activities.

All groups can go about their normal activities on Tuesday, NEA said in its PSI forecast.

When 1-hour PM2.5 concentrations are in the elevated band, healthy individuals should reduce strenuous outdoor activities for the next hour.

Vulnerable groups, including children, elderly people, pregnant women and those with chronic heart or lung conditions, should avoid strenuous outdoor activities during that period.

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预计周二24小时PSI值将处于中等水平，介于51至80之间。

2026年10月27日，新加坡雾霾消退，晴朗的天空映衬着城市天际线。（资料照片：法新社/罗斯兰·拉赫曼）

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新加坡：周二（11月3日），新加坡的雾霾天气持续缓解，PM2.5每小时读数仍处于正常范围内。

截至上午 8 点，所有地区的 24 小时污染物标准指数 (PSI) 也处于良好至中等水平，范围从 65 到 81，其中西部地区的读数最高。

自 10 月 25 日晚上 11 点以来，空气质量一直保持在良好至中等水平，此前曾出现过一段时间的雾霾天气。

CNA游戏 猜词游戏 逐行破解单词 流行词游戏 用给定的字母组成单词 迷你数独 小谜题，大挑战 迷你填字游戏 小方格，大挑战 单词搜索 尽可能多地找出单词 显示更多 显示更少 国家环境局周一发布的雾霾情况更新中表示，预计周二至周四盛行风向主要为东风或东南风。“预计苏门答腊、加里曼丹、新加坡及周边地区将有阵雨，这可能有助于抑制雾霾情况。”

国家环境局周一发布的雾霾情况通报称，预计周二至周四盛行风向主要来自东部或东南部。

“预计苏门答腊、加里曼丹、新加坡及周边地区将有阵雨，这有助于抑制雾霾情况。”

新加坡国家环境局建议公众在计划户外活动时使用 24 小时 PSI 预报，并查看最新的 1 小时 PM2.5 读数以进行即时活动。

国家环境局在其PSI预测中表示，所有群体周二都可以照常进行活动。

当 1 小时 PM2.5 浓度处于较高水平时，健康人群应在接下来的一个小时内减少剧烈的户外活动。

包括儿童、老年人、孕妇以及患有慢性心脏或肺部疾病的人在内的弱势群体，在此期间应避免进行剧烈的户外活动。

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