PurpleAir - Lausanne - centre ville

12.8°C 32% 952.6 hPa

PM2.5 [µg/m3]

Realtime Short-term 30min 1h 6h 24h 1w
7.43 6.95 5.6 4.66 3.61 3.71 9.25

PurpleAir - Lausanne - centre ville B

-17.8°C 0% 0.0 hPa

PM2.5 [µg/m3]

Realtime Short-term 30min 1h 6h 24h 1w
6.28 5.99 4.82 3.98 2.92 3.01 7.69

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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