PurpleAir - Lausanne - centre ville

21.7°C 46% 955.1 hPa

PM2.5 [µg/m3]

Realtime Short-term 30min 1h 6h 24h 1w
5.95 5.36 5.04 4.75 3.94 5.25 8.08

PurpleAir - Lausanne - centre ville B

-17.8°C 0% 0.0 hPa

PM2.5 [µg/m3]

Realtime Short-term 30min 1h 6h 24h 1w
5.53 4.88 4.63 4.37 3.52 4.58 7.03

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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