PurpleAir - Lausanne - centre ville

18.9°C 60% 952.8 hPa

PM2.5 [µg/m3]

Realtime Short-term 30min 1h 6h 24h 1w
16.66 17.21 18.72 19.65 14.8 11.24 7.96

PurpleAir - Lausanne - centre ville B

-17.8°C 0% 0.0 hPa

PM2.5 [µg/m3]

Realtime Short-term 30min 1h 6h 24h 1w
15.5 15.91 17.36 18.2 13.34 10.1 6.95

Index band [µg/m3]
1 2 3 4 5 6 7 8 9 10
Low
0-11
Low
12-23
Low
24-35
Moderate
36-41
Moderate
42-47
Moderate
48-53
High
54-58
High
59-64
High
65-70
Very High
71+
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