今天,美国 Steeper 。 空气中的空气是否 Steeper ?有烟雾吗?
目前 PM2.5 的当前 Steeper ? (尘埃)
今天的 PM2.5 级别是:
1 (好)
相比之下,过去 7 天内 PM2.5 Steeper 的最高水平是: 4 (2024年4月15日星期一) 和最低: 0 (2024年4月9日星期二) 。
记录的最高 PM2.5 值: 39 (2018年8月) 。
颗粒物PM2.5污染的最低水平发生在月份: 十一月 (1.1) 。
今天 O3 级别在 Steeper ? (臭氧 (O3))
0 (好)
NO2 水平有多高? (二氧化氮(NO2))
0 (好)
SO2 污染程度如何? (二氧化硫 (SO2))
0 (好)
PM2,5 1 (好)
O3 0 (好)
NO2 0 (好)
SO2 0 (好)
index | 2024-04-09 | 2024-04-10 | 2024-04-11 | 2024-04-12 | 2024-04-13 | 2024-04-14 | 2024-04-15 | 2024-04-16 |
---|---|---|---|---|---|---|---|---|
o3 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
so2 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
no2 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
pm25 | 0 Good |
0 Good |
1 Good |
1 Good |
2 Good |
3 Good |
4 Good |
1 Good |
index | 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 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
no2: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) | 0.01 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | - (Good) | - (Good) | 0 (Good) |
o3:ppm | 0.05 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.05 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) |
pm25 | 1.9 (Good) | 3.3 (Good) | 3.6 (Good) | 4.2 (Good) | 1.1 (Good) | 1.1 (Good) | 1.1 (Good) | 1.1 (Good) | 2.1 (Good) | 1.5 (Good) | 1.4 (Good) | 5.9 (Good) | 1.3 (Good) | 2.4 (Good) | 3.4 (Good) | 3.5 (Good) | 1.4 (Good) | 2.2 (Good) | 1.4 (Good) | 1.5 (Good) | 39 (Unhealthy for Sensitive Groups) | 9.3 (Good) | 1.3 (Good) | 1.3 (Good) |
so2:ppm | - (Good) | - (Good) | - (Good) | 0 (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | - (Good) | - (Good) | - (Good) | - (Good) |
PM2,5 1.2 (好)
尘埃O3 0.04 (好)
臭氧 (O3)NO2 0 (好)
二氧化氮(NO2)SO2 0 (好)
二氧化硫 (SO2)Steeper
index | 2024-04-16 | 2024-04-15 | 2024-04-14 | 2024-04-13 | 2024-04-12 | 2024-04-11 | 2024-04-10 | 2024-04-09 |
---|---|---|---|---|---|---|---|---|
o3 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
so2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
no2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
pm25 | 1.1 | 3.6 | 2.5 | 1.6 | 1 | 1.4 | 0.3 | 0.44 |
Steeper
index | 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 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
no2:ppm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.01 | 0 | 0 | 0 | - | - | 0 |
pm25 | 1.9 | 3.3 | 3.6 | 4.2 | 1.1 | 1.1 | 1.1 | 1.1 | 2.1 | 1.5 | 1.4 | 5.9 | 1.3 | 2.4 | 3.4 | 3.5 | 1.4 | 2.2 | 1.4 | 1.5 | 39 | 9.3 | 1.3 | 1.3 |
o3:ppm | 0.05 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.04 | 0.05 | 0.04 | 0.04 | 0.03 | 0.04 | 0.04 | 0.03 | 0.02 | 0.03 | 0.03 | 0.04 | 0.04 |
so2:ppm | - | - | - | 0 | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | 0 | 0 | - | - | - | - |