Home
News
In Focus
Business
Metro
Nation
World
Sports
Feature
Opinion
View more 禄Opinion Columns
Wan LixinOpinion deputy editor of Shanghai Daily
City-born architect lists inspiration behind his designs in a new book
Digitization helps preserve, disseminate intangible cultural heritage
Sunday
- Subscribe
Home 禄 Metro 禄 Public Services
Heat, more pollution return this week
By Cai Wenjun |
August 13, 2012, Monday
|
Print Edition
Print Edition
HIGH temperatures will return this week, reaching 35 to 36 degrees Celsius while high humidity will make it feel hot and stuffy, city forecasters said yesterday.
Shanghai ended its longest recorded period - 21 consecutive days - with excellent air quality over the weekend, and the air quality in upcoming days won't return to the best level.
Locals celebrated the blue sky and white clouds of the past three weeks and many posted pictures. The cleanest air quality ended on Saturday and air quality of both days of the weekend was "good" but not as high as "excellent."
Yesterday the average PM2.5 index of the city kept rising from the wee hours level of 30 micrograms per cubic meter to around 67 by 4pm. Then the PM2.5 index started to drop to 47.5 micrograms per cubic meter by 9pm.
The nation's standard for PM2.5, which measures very fine particulates, is 75 micrograms per cubic meter.
During the three weeks of record-breaking clean air, Shanghai had easterly winds, including typhoons, bringing clean air from the sea. The city began monitoring particulates in 1999.
"With the departure of Typhoon Haikui, the light winds and the increase in humidity, which favor the retention of pollutants, caused the drop in local air quality," Fu Qingyan, vice chair engineer of Shanghai Environmental Monitoring Center, said yesterday. "The air quality won't get better quickly in upcoming days under the current meteorological conditions."
No rain is forecast for the first four days of the week, though it will be cloudy from today to Thursday. With the strengthening of the subtropical high, the city's temperature reached 34 degrees Celsius yesterday. The high temperature today will be 35 degrees Celsius and tomorrow, 36 degrees, according to the Shanghai Meteorological Bureau.
Shanghai ended its longest recorded period - 21 consecutive days - with excellent air quality over the weekend, and the air quality in upcoming days won't return to the best level.
Locals celebrated the blue sky and white clouds of the past three weeks and many posted pictures. The cleanest air quality ended on Saturday and air quality of both days of the weekend was "good" but not as high as "excellent."
Yesterday the average PM2.5 index of the city kept rising from the wee hours level of 30 micrograms per cubic meter to around 67 by 4pm. Then the PM2.5 index started to drop to 47.5 micrograms per cubic meter by 9pm.
The nation's standard for PM2.5, which measures very fine particulates, is 75 micrograms per cubic meter.
During the three weeks of record-breaking clean air, Shanghai had easterly winds, including typhoons, bringing clean air from the sea. The city began monitoring particulates in 1999.
"With the departure of Typhoon Haikui, the light winds and the increase in humidity, which favor the retention of pollutants, caused the drop in local air quality," Fu Qingyan, vice chair engineer of Shanghai Environmental Monitoring Center, said yesterday. "The air quality won't get better quickly in upcoming days under the current meteorological conditions."
No rain is forecast for the first four days of the week, though it will be cloudy from today to Thursday. With the strengthening of the subtropical high, the city's temperature reached 34 degrees Celsius yesterday. The high temperature today will be 35 degrees Celsius and tomorrow, 36 degrees, according to the Shanghai Meteorological Bureau.
- About Us
- |
- Terms of Use
- |
-
RSS - |
- Privacy Policy
- |
- Contact Us
- |
- Shanghai Call Center: 962288
- |
- Tip-off hotline: 52920043
- 娌狪CP璇侊細娌狪CP澶05050403鍙-1
- |
- 浜掕仈缃戞柊闂讳俊鎭湇鍔¤鍙瘉锛31120180004
- |
- 缃戠粶瑙嗗惉璁稿彲璇侊細0909346
- |
- 骞挎挱鐢佃鑺傜洰鍒朵綔璁稿彲璇侊細娌瓧绗354鍙
- |
- 澧炲肩數淇′笟鍔＄粡钀ヨ鍙瘉锛氭勃B2-20120012
Copyright 漏 1999- Shanghai Daily. All rights reserved.Preferably viewed with Internet Explorer 8 or newer browsers.
