Amphoe Phaya MengraiAmphoe Wiang ChaiAmphoe Khun TanAmphoe ThoengAmphoe Wiang Chiang RungChiang RaiAmphoe Doi LuangAmphoe Phu SangAmphoe Mueang Chiang RaiChiang KhamPa DaetAmphoe Pa DaetAmphoe Chiang KhongAmphoe Wiang KaenAmphoe Chiang SaenAmphoe Mae LaoMae ChanAmphoe Chiang KhamAmphoe Mae ChanAmphoe Phan
Qualidade do ar em Doi Bo Chang, Tailândia
Poluentes em Doi Bo Chang, Tailândia
PM10
0.31 μg/ft3
PM25
Poluente primário
0.22 μg/ft3
NO2
1.69 ppb
SO2
1.38 ppb
CO
0.19 ppb
O3
24 ppb
Baixo riscoAlto risco
Índice de pólen em Doi Bo Chang, Tailândia
Árvore
0/5
012345
Erva daninha
0/5
012345
Relva
0/5
012345
Previsão de qualidade do ar em Doi Bo Chang, Tailândia
seg., 27 de maio
ManhãMeio-diaTardeNoite
Dia seguinte
Dia seguinte
AQI32
20
30
32
Dia seguinte
PólenÁrvore
0
0
0
0
Erva daninha
0
0
0
0
Relva
0
0
1
0
Dia seguinte
PM10
0.32 μg/ft3
0.18 μg/ft3
0.24 μg/ft3
0.32 μg/ft3
PM25
0.22 μg/ft3
0.13 μg/ft3
0.16 μg/ft3
0.22 μg/ft3
NO2
2.25 ppb
1.42 ppb
0.4 ppb
1.3 ppb
SO2
1.9 ppb
2.65 ppb
0.6 ppb
0.49 ppb
CO
0.19 ppb
0.17 ppb
0.16 ppb
0.18 ppb
O3
19.82 ppb
12.4 ppb
35.63 ppb
31.71 ppb
AQI
20
30
32
36
Pólen
Árvore
0
0
0
0
Erva daninha
0
0
0
0
Relva
0
1
0
1
PM10
0.18 μg/ft3
0.24 μg/ft3
0.32 μg/ft3
0.36 μg/ft3
PM25
0.13 μg/ft3
0.16 μg/ft3
0.22 μg/ft3
0.25 μg/ft3
NO2
1.42 ppb
0.4 ppb
1.3 ppb
2.16 ppb
SO2
2.65 ppb
0.6 ppb
0.49 ppb
1.5 ppb
CO
0.17 ppb
0.16 ppb
0.18 ppb
0.2 ppb
O3
12.4 ppb
35.63 ppb
31.71 ppb
20.36 ppb
AQI
27
34
47
53
Pólen
Árvore
0
0
0
0
Erva daninha
0
0
0
0
Relva
1
1
1
1
PM10
0.25 μg/ft3
0.43 μg/ft3
0.57 μg/ft3
0.57 μg/ft3
PM25
0.18 μg/ft3
0.25 μg/ft3
0.34 μg/ft3
0.38 μg/ft3
NO2
1.49 ppb
0.38 ppb
1.57 ppb
2.46 ppb
SO2
2.68 ppb
0.38 ppb
0.53 ppb
2.51 ppb
CO
0.17 ppb
0.18 ppb
0.21 ppb
0.25 ppb
O3
13.13 ppb
40.68 ppb
40.64 ppb
32.45 ppb
AQI
36
53
57
0
Pólen
Árvore
0
0
0
-
Indisponível
Erva daninha
0
0
0
-
Indisponível
Relva
1
1
1
-
Indisponível
PM10
0.34 μg/ft3
0.66 μg/ft3
0.69 μg/ft3
N/A
PM25
0.23 μg/ft3
0.41 μg/ft3
0.43 μg/ft3
N/A
NO2
1.68 ppb
0.59 ppb
1.4 ppb
N/A
SO2
2.74 ppb
0.86 ppb
0.72 ppb
N/A
CO
0.2 ppb
0.2 ppb
0.22 ppb
N/A
O3
20.71 ppb
44.28 ppb
44.21 ppb
N/A