Ministry of Ecology and Environment Announces National Air quality in May and January-May 2019-Shanghai Metals Market

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Ministry of Ecology and Environment Announces National Air quality in May and January-May 2019

Translation 01:32:46PM Jun 18, 2019 Source:Ministry of Ecological Environment
The content below was translated by Tencent automatically for reference.

SMM News: today, the Ministry of Ecology and Environment announced to the media the state of national air quality in May and January-May 2019.

In May 2019, the average proportion of excellent days in 337 cities at and above the prefectural level was 82.2%, down 4.1% from the same period last year; the concentration of PM2.5 was 27 μ g / m3, unchanged from the same period last year; the concentration of PM10 was 59 μ g / m3, an increase of 1.7% over the same period last year to 154ug / m3, an increase of 6.2% over the same period last year to 10 ug / m3, down 9.1% from the same period last year. The concentration of NO2 was 23 micrograms per cubic meter, an increase of 4.5 percent over the same period last year, and the CO concentration was 0.9mg / cubic meter, unchanged from the same period last year. From January to May, the average proportion of good days was 80.3%, an increase of 0.6% over the same period last year; the ambient air quality in 118 cities was up to the standard, and the number of cities was increased by 20 over the same period last year; the concentration of PM2.5 was 44 μ g / m3, unchanged from the same period last year; the concentration of PM10 was 75 μ g / m3, down 2.6% from the same period last year, down 0.8% from the same period last year. The concentration of SO2 was 13 micrograms per cubic meter, down 13.3 percent from the same period last year. The concentration of no 2 was 28 micrograms per cubic meter, the same as the same period last year, and the concentration of CO was 1.5 milligrams per cubic meter, unchanged from the same period last year.

In May, the average proportion of good days in "2-26" cities in Beijing, Tianjin, Hebei and surrounding areas was 51.0 percent, down 9.7 percentage points from the same period last year, and the concentration of PM2.5 was 35 micrograms per cubic meter, down 16.7 percent from the same period last year. From January to May, the average proportion of good days was 52.8 percent, down 1.9 percentage points from the same period last year, and the concentration of PM2.5 was 72 micrograms per cubic meter, up 5.9 percent from the same period last year.

The proportion of fine days in Beijing in May was 58.1 percent, up 6.5 percentage points from the same period last year, and the concentration of PM2.5 was 34 micrograms per cubic meter, down 30.6 percent from the same period last year. From January to May, the proportion of fine days was 67.5 percent, an increase of 5.2 percentage points over the same period last year, and the concentration of PM2.5 was 48 micrograms per cubic meter, down 14.3 percent from the same period last year.

The average proportion of good days in 41 cities in the Yangtze River Delta region in May was 73.5%, down 10.1 percentage points from the same period last year, and the concentration of PM2.5 was 32 micrograms per cubic meter, down 8.6 percent from the same period last year. From January to May, the average proportion of good days was 75.3 percent, up 0.1 percentage points from the same period last year, and the concentration of PM2.5 was 51 micrograms per cubic meter, down 3.8 percent from the same period last year.

The average proportion of fine days in 11 cities in Fen-Wei plain in May was 65.4%, down 7.6% from the same period last year, and the concentration of PM2.5 was 29 μ g / m3, down 19.4% from the same period last year. From January to May, the average proportion of good days was 55.0%, down 0.9 percentage points from the same period last year, and the concentration of PM2.5 was 73 micrograms per cubic meter, up 7.4 percent from the same period last year.

In May 2019, 20 of the 168 key cities, such as Tangshan, Taiyuan and Xingtai, had relatively poor air quality (from 168 to 149), and 20 cities such as Haikou, Lhasa and Zhuhai had relatively good air quality (from 1st to 19th, see schedule 1).

From January to May 2019, 21 of the 168 key cities, such as Linfen, Shijiazhuang and Xingtai, had relatively poor air quality (from 168 to 148), while 21 cities, such as Haikou, Lhasa and Shenzhen, had relatively good air quality (from 1st to 20th, see schedule 2).

Schedule 1

Ranking of 168 key cities in May 2019

List of top 20 and bottom 20 cities

Schedule 2

Ranking of 168 key cities from January to May 2019

List of top 20 and bottom 20 cities

Ministry of Ecology and Environment Announces National Air quality in May and January-May 2019

Translation 01:32:46PM Jun 18, 2019 Source:Ministry of Ecological Environment
The content below was translated by Tencent automatically for reference.

SMM News: today, the Ministry of Ecology and Environment announced to the media the state of national air quality in May and January-May 2019.

In May 2019, the average proportion of excellent days in 337 cities at and above the prefectural level was 82.2%, down 4.1% from the same period last year; the concentration of PM2.5 was 27 μ g / m3, unchanged from the same period last year; the concentration of PM10 was 59 μ g / m3, an increase of 1.7% over the same period last year to 154ug / m3, an increase of 6.2% over the same period last year to 10 ug / m3, down 9.1% from the same period last year. The concentration of NO2 was 23 micrograms per cubic meter, an increase of 4.5 percent over the same period last year, and the CO concentration was 0.9mg / cubic meter, unchanged from the same period last year. From January to May, the average proportion of good days was 80.3%, an increase of 0.6% over the same period last year; the ambient air quality in 118 cities was up to the standard, and the number of cities was increased by 20 over the same period last year; the concentration of PM2.5 was 44 μ g / m3, unchanged from the same period last year; the concentration of PM10 was 75 μ g / m3, down 2.6% from the same period last year, down 0.8% from the same period last year. The concentration of SO2 was 13 micrograms per cubic meter, down 13.3 percent from the same period last year. The concentration of no 2 was 28 micrograms per cubic meter, the same as the same period last year, and the concentration of CO was 1.5 milligrams per cubic meter, unchanged from the same period last year.

In May, the average proportion of good days in "2-26" cities in Beijing, Tianjin, Hebei and surrounding areas was 51.0 percent, down 9.7 percentage points from the same period last year, and the concentration of PM2.5 was 35 micrograms per cubic meter, down 16.7 percent from the same period last year. From January to May, the average proportion of good days was 52.8 percent, down 1.9 percentage points from the same period last year, and the concentration of PM2.5 was 72 micrograms per cubic meter, up 5.9 percent from the same period last year.

The proportion of fine days in Beijing in May was 58.1 percent, up 6.5 percentage points from the same period last year, and the concentration of PM2.5 was 34 micrograms per cubic meter, down 30.6 percent from the same period last year. From January to May, the proportion of fine days was 67.5 percent, an increase of 5.2 percentage points over the same period last year, and the concentration of PM2.5 was 48 micrograms per cubic meter, down 14.3 percent from the same period last year.

The average proportion of good days in 41 cities in the Yangtze River Delta region in May was 73.5%, down 10.1 percentage points from the same period last year, and the concentration of PM2.5 was 32 micrograms per cubic meter, down 8.6 percent from the same period last year. From January to May, the average proportion of good days was 75.3 percent, up 0.1 percentage points from the same period last year, and the concentration of PM2.5 was 51 micrograms per cubic meter, down 3.8 percent from the same period last year.

The average proportion of fine days in 11 cities in Fen-Wei plain in May was 65.4%, down 7.6% from the same period last year, and the concentration of PM2.5 was 29 μ g / m3, down 19.4% from the same period last year. From January to May, the average proportion of good days was 55.0%, down 0.9 percentage points from the same period last year, and the concentration of PM2.5 was 73 micrograms per cubic meter, up 7.4 percent from the same period last year.

In May 2019, 20 of the 168 key cities, such as Tangshan, Taiyuan and Xingtai, had relatively poor air quality (from 168 to 149), and 20 cities such as Haikou, Lhasa and Zhuhai had relatively good air quality (from 1st to 19th, see schedule 1).

From January to May 2019, 21 of the 168 key cities, such as Linfen, Shijiazhuang and Xingtai, had relatively poor air quality (from 168 to 148), while 21 cities, such as Haikou, Lhasa and Shenzhen, had relatively good air quality (from 1st to 20th, see schedule 2).

Schedule 1

Ranking of 168 key cities in May 2019

List of top 20 and bottom 20 cities

Schedule 2

Ranking of 168 key cities from January to May 2019

List of top 20 and bottom 20 cities