PM2.5 observation snapshot
6.2 µg/m³ · 28 sensors
Prepared:
Values refer to the stated observation times. Open the map for the latest readings.
Open mapSkopje Air Quality — PM2.5 & Sensors
North Macedonia
Sensors and observation times
| Sensor | PM2.5 (µg/m³) | UTC |
|---|---|---|
| SC #78308 | 5.0 | |
| SC #82722 | 3.3 | |
| SC #85334 | 5.9 | |
| SC #84941 | 0.2 | |
| SC #82888 | 4.6 | |
| SC #77951 | 2.7 | |
| SC #87063 | 5.4 | |
| SC #39548 | 0.4 | |
| SC #78164 | 2.3 | |
| SC #20701 | 5.1 | |
| SC #88907 | 10.6 | |
| SC #78011 | 0.7 | |
| SC #81720 | 0.1 | |
| SC #96616 | 4.3 | |
| SC #10699 | 13.5 | |
| SC #80193 | 5.2 | |
| SC #82705 | 8.7 | |
| SC #78432 | 0.8 | |
| SC #78082 | 50.1 | |
| SC #90826 | 6.7 | |
| SC #61184 | 4.6 | |
| SC #91241 | 5.7 | |
| SC #81855 | 1.4 | |
| SC #97762 | 4.3 | |
| SC #62788 | 2.7 | |
| SC #80195 | 7.7 | |
| SC #89043 | 5.9 | |
| SC #85506 | 5.2 |
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