Valka konumunda hava kalitesi, Valka Belediyesi, Letonya
Valka, Letonya konumundaki kirleticiler
PM10
0.14 μg/ft3
PM25
0.10 μg/ft3
NO2
0.8 ppb
SO2
0.2 ppb
CO
0.1 ppb
O3
Birincil Kirletici
43.1 ppb
Düşük riskYüksek risk
Valka, Letonya konumunda Polen Endeksi
Ağaç
1/5
012345
Yabani ot
0/5
012345
Çim
0/5
012345
Valka, Letonya konumunda Hava Kalitesi Tahmini
15 Nisan Sal
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
43
58
60
64
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.31 μg/ft3
0.44 μg/ft3
0.46 μg/ft3
0.53 μg/ft3
PM25
0.22 μg/ft3
0.36 μg/ft3
0.39 μg/ft3
0.46 μg/ft3
NO2
0.8 ppb
0.7 ppb
0.5 ppb
1.8 ppb
SO2
0.3 ppb
0.2 ppb
0.1 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
39.2 ppb
35.2 ppb
39.7 ppb
34.4 ppb
Hava Kalitesi Endeksi (AQI)
61
56
72
73
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.44 μg/ft3
0.74 μg/ft3
2.26 μg/ft3
1.92 μg/ft3
PM25
0.40 μg/ft3
0.34 μg/ft3
0.56 μg/ft3
0.58 μg/ft3
NO2
1.4 ppb
0.4 ppb
0.4 ppb
1.4 ppb
SO2
0.4 ppb
0.8 ppb
0.6 ppb
0.4 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
30.8 ppb
34.9 ppb
43.1 ppb
33.6 ppb
Hava Kalitesi Endeksi (AQI)
63
56
60
61
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
1.11 μg/ft3
0.86 μg/ft3
1.79 μg/ft3
1.35 μg/ft3
PM25
0.44 μg/ft3
0.33 μg/ft3
0.39 μg/ft3
0.40 μg/ft3
NO2
1 ppb
0.4 ppb
0.3 ppb
1.5 ppb
SO2
0.3 ppb
0.4 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
29.5 ppb
32.2 ppb
41.7 ppb
34.9 ppb