PM2.5 observation snapshot
15.0 µg/m³ · 33 sensors
Prepared:
Values refer to the stated observation times. Open the map for the latest readings.
Open mapLinz Air Quality — PM2.5 & Sensors
Austria
Sensors and observation times
| Sensor | PM2.5 (µg/m³) | UTC |
|---|---|---|
| SC #64210 | 14.9 | |
| SC #16346 | 9.1 | |
| SC #96469 | 18.1 | |
| SC #81176 | 19.9 | |
| SC #8361 | 8.3 | |
| SC #68475 | 23.5 | |
| SC #39776 | 3.0 | |
| SC #17890 | 15.9 | |
| SC #35833 | 12.3 | |
| SC #87653 | 11.6 | |
| SC #79086 | 6.8 | |
| SC #33642 | 28.4 | |
| SC #35280 | 0.1 | |
| SC #4174 | 36.8 | |
| SC #79480 | 0.0 | |
| SC #74642 | 10.2 | |
| SC #57551 | 8.1 | |
| SC #38911 | 15.6 | |
| SC #50417 | 24.4 | |
| SC #82170 | 8.5 | |
| SC #67657 | 6.5 | |
| SC #6555 | 11.6 | |
| SC #100304 | 44.0 | |
| SC #11238 | 11.8 | |
| SC #4553 | 13.8 | |
| SC #98306 | 13.4 | |
| SC #2578 | 0.5 | |
| SC #8331 | 14.2 | |
| SC #75441 | 25.4 | |
| SC #30249 | 6.0 | |
| SC #7645 | 26.1 | |
| SC #11518 | 32.5 | |
| SC #84231 | 12.6 |
Methodology and limitations
The value is the arithmetic mean of the latest available individual sensor observations, each at most one hour old when the snapshot was prepared. It is neither a 24-hour average nor an AQI index.
Duplicate sensor records do not increase their weight. Missing, negative and PM2.5 readings above 500 µg/m³ are excluded under the Atmy quality rule. Pilot cities require at least three qualifying sensors. Sensor count does not guarantee uniform coverage or laboratory accuracy.
Source: public Atmy monitoring data. Data terms