Care este calitatea aerului în James River Bridge astăzi? Aerul este poluat în James River Bridge? Există smog?
Care este nivelul actual de PM2,5 în James River Bridge? (praf de particule (PM2.5))
Nivelul PM2.5 de astăzi este:
1 (bun)
Spre comparație, cel mai ridicat nivel de PM2,5 în James River Bridge în ultimele 7 zile a fost: 5 (luni, 15 aprilie 2024) și cel mai scăzut: 0 (marți, 9 aprilie 2024).
Cele mai mari valori PM2,5 au fost înregistrate: 50 (august 2018).
Cel mai scăzut nivel de poluare cu particule PM2,5 are loc în luna: aprilie (0.91).
este nivelul de O3 astăzi în James River Bridge? (ozon (O3))
0 (bun)
PM2,5 1 (bun)
O3 0 (bun)
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 |
---|---|---|---|---|---|---|---|---|
pm25 | 0 Good |
0 Good |
1 Good |
1 Good |
1 Good |
3 Good |
5 Good |
2 Good |
o3 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 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 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2016-08 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
o3:ppm | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.02 (Good) | 0.04 (Good) | 0.04 (Good) |
pm25 | 3.2 (Good) | 2.9 (Good) | 4.2 (Good) | 3.3 (Good) | 5.1 (Good) | 3.7 (Good) | 2 (Good) | 2.4 (Good) | 2.4 (Good) | 4.9 (Good) | 4.9 (Good) | 3.4 (Good) | 9.3 (Good) | 2.5 (Good) | 5 (Good) | 6.5 (Good) | 4.2 (Good) | 2.4 (Good) | 2.2 (Good) | 3.1 (Good) | 3.5 (Good) | 50 (Unhealthy for Sensitive Groups) | 7.8 (Good) | 3.7 (Good) | 3.3 (Good) | 3.8 (Good) | 4.3 (Good) | 0.91 (Good) | 2.4 (Good) |
PM2,5 1.2 (bun)
praf de particule (PM2.5)O3 0.04 (bun)
ozon (O3)Caroline
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 |
---|---|---|---|---|---|---|---|---|
pm25 | 2.3 | 4.9 | 3.4 | 1.4 | 1.2 | 0.65 | 0 | 0.02 |
o3 | 0.04 | 0.05 | 0.05 | 0.05 | 0.05 | 0.04 | 0.04 | 0.04 |
Caroline
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 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2016-08 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
o3:ppm | 0.04 | 0.04 | 0.04 | 0.04 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.03 | 0.03 | 0.04 | 0.04 | 0.04 | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 0.04 | 0.04 | 0.04 | 0.03 | 0.02 | 0.04 | 0.04 |
pm25 | 3.2 | 2.9 | 4.2 | 3.3 | 5.1 | 3.7 | 2 | 2.4 | 2.4 | 4.9 | 4.9 | 3.4 | 9.3 | 2.5 | 5 | 6.5 | 4.2 | 2.4 | 2.2 | 3.1 | 3.5 | 50 | 7.8 | 3.7 | 3.3 | 3.8 | 4.3 | 0.91 | 2.4 |