今天,美国 Datong 。 空气中的空气是否 Datong ?有烟雾吗?
NO2 水平有多高? (二氧化氮(NO2))
7 (好)
今天下午的 PM10 Datong ? (颗粒物(PM10)悬浮尘埃)
目前颗粒物PM10的 Datong :
19 (好)
最高 PM10 值通常以月份为 60 (2017年3月) 。
颗粒物PM10污染的最低值 Datong 记录为: 八月 (24) 。
今天 O3 级别在 Datong ? (臭氧 (O3))
91 (温和)
目前 PM2.5 的当前 Datong ? (尘埃)
今天的 PM2.5 级别是:
10 (好)
相比之下,过去 7 天内 PM2.5 Datong 的最高水平是: 20 (2022年5月27日星期五) 和最低: 20 (2022年5月27日星期五) 。
记录的最高 PM2.5 值: 22 (2018年2月) 。
颗粒物PM2.5污染的最低水平发生在月份: 十一月 (12) 。
SO2 污染程度如何? (二氧化硫 (SO2))
0 (好)
CO 级别有多高? (一氧化碳 (CO))
100 (好)
NO2 7 (好)
PM10 19 (好)
O3 91 (温和)
PM2,5 10 (好)
SO2 0 (好)
CO 100 (好)
index | 2022-05-27 |
---|---|
no2 | 20 Good |
pm10 | 27 Moderate |
o3 | 39 Good |
pm25 | 20 Moderate |
so2 | 5 Good |
co | 240 Good |
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm25 | 20 (Moderate) | 20 (Moderate) | 20 (Moderate) | 19 (Moderate) | 19 (Moderate) | 16 (Moderate) | 17 (Moderate) | 20 (Moderate) | 13 (Good) | 12 (Good) | 13 (Moderate) | 13 (Moderate) | 15 (Moderate) | 19 (Moderate) | 18 (Moderate) | 15 (Moderate) | 15 (Moderate) | 22 (Moderate) | 14 (Moderate) | 16 (Moderate) | 12 (Good) | 15 (Moderate) | 21 (Moderate) | 15 (Moderate) | 16 (Moderate) | 22 (Moderate) | 22 (Moderate) | 20 (Moderate) | 17 (Moderate) | 14 (Moderate) |
pm10 | 34 (Moderate) | 34 (Moderate) | 34 (Moderate) | 32 (Moderate) | 31 (Moderate) | 31 (Moderate) | 36 (Moderate) | 38 (Moderate) | 25 (Moderate) | 24 (Moderate) | 24 (Moderate) | 28 (Moderate) | 36 (Moderate) | 40 (Moderate) | 41 (Moderate) | 35 (Moderate) | 36 (Moderate) | 59 (Unhealthy for Sensitive Groups) | 43 (Moderate) | 51 (Unhealthy for Sensitive Groups) | 41 (Moderate) | 48 (Moderate) | 52 (Unhealthy for Sensitive Groups) | 48 (Moderate) | 49 (Moderate) | 59 (Unhealthy for Sensitive Groups) | 60 (Unhealthy for Sensitive Groups) | 54 (Unhealthy for Sensitive Groups) | 50 (Unhealthy for Sensitive Groups) | 50 (Unhealthy for Sensitive Groups) |
so2:ppm | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) |
co:ppm | 1.1 (Good) | 0.96 (Good) | 1.1 (Good) | 1 (Good) | 1 (Good) | 1.1 (Good) | 0.8 (Good) | 0.93 (Good) | 0.92 (Good) | 0.96 (Good) | 1.3 (Good) | 1.2 (Good) | 1.1 (Good) | 1.3 (Good) | 1.1 (Good) | 1.1 (Good) | 1.1 (Good) | 1.1 (Good) | 0.99 (Good) | 0.99 (Good) | 1 (Good) | 0.97 (Good) | 1.3 (Good) | 1.5 (Good) | 1.1 (Good) | 1.4 (Good) | 1.3 (Good) | 1 (Good) | 0.98 (Good) | 0.91 (Good) |
no2:ppm | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) |
NO2 7.3 (好)
二氧化氮(NO2)PM10 19 (好)
颗粒物(PM10)悬浮尘埃O3 91 (温和)
臭氧 (O3)PM2,5 10 (好)
尘埃SO2 0.1 (好)
二氧化硫 (SO2)CO 100 (好)
一氧化碳 (CO)Datong
index | 2022-05-27 |
---|---|
no2 | 20 |
pm10 | 27 |
o3 | 39 |
pm25 | 20 |
so2 | 4.9 |
co | 240 |
Datong
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm10 | 34 | 34 | 34 | 32 | 31 | 31 | 36 | 38 | 25 | 24 | 24 | 28 | 36 | 40 | 41 | 35 | 36 | 59 | 43 | 51 | 41 | 48 | 52 | 48 | 49 | 59 | 60 | 54 | 50 | 50 |
no2:ppm | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.04 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.04 | 0.03 | 0.03 | 0.03 |
so2:ppm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
pm25 | 20 | 20 | 20 | 19 | 19 | 16 | 17 | 20 | 13 | 12 | 13 | 13 | 15 | 19 | 18 | 15 | 15 | 22 | 14 | 16 | 12 | 15 | 21 | 15 | 16 | 22 | 22 | 20 | 17 | 14 |
co:ppm | 1.1 | 0.96 | 1.1 | 1 | 1 | 1.1 | 0.8 | 0.93 | 0.92 | 0.96 | 1.3 | 1.2 | 1.1 | 1.3 | 1.1 | 1.1 | 1.1 | 1.1 | 0.99 | 0.99 | 1 | 0.97 | 1.3 | 1.5 | 1.1 | 1.4 | 1.3 | 1 | 0.98 | 0.91 |