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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | None | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Rain |
Temperature | 84.2°F |
Humidity | 42% |
Wind | 6.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | ![]() | 70 |
2 | ![]() | 59 |
3 | ![]() | 58 |
4 | ![]() | 54 |
5 | ![]() | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Obelya 2 - 242A | 68 |
2 | Borovo - Rodopski izvor | 62 |
3 | Anglo-American School: Balkan | 60 |
4 | Sofia - Nadezhda | 60 |
5 | Sofia - Hipodruma | 59 |
6 | Shipchenski prohod | 58 |
7 | Sofia - Kopitoto | 58 |
8 | Anglo-American School: Rila | 56 |
9 | София Добруджа 5 | 56 |
10 | Anglo-American School: Vitosha | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
58
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 58 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13µg/m³ | |
PM10 | 17.8µg/m³ | |
O3 | 105.2µg/m³ | |
NO2 | 7.8µg/m³ | |
SO2 | 6.9µg/m³ |
PM2.5
x2.6
PM2.5 concentration in Sofia is currently 2.6 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Jul 20 | Moderate 59 AQI US | 95° 66.2° | ||
Sunday, Jul 21 | Moderate 64 AQI US | 91.4° 64.4° | ||
Monday, Jul 22 | Moderate 70 AQI US | 91.4° 66.2° | ||
Today | Moderate 58 AQI US | 84.2° 64.4° | ||
Wednesday, Jul 24 | Moderate 52 AQI US | 89.6° 64.4° | ||
Thursday, Jul 25 | Good 50 AQI US | 69.8° 60.8° | ||
Friday, Jul 26 | Good 38 AQI US | 84.2° 59° | ||
Saturday, Jul 27 | Good 46 AQI US | 89.6° 60.8° | ||
Sunday, Jul 28 | Moderate 61 AQI US | 93.2° 62.6° | ||
Monday, Jul 29 | Moderate 68 AQI US | 95° 64.4° |
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5Contributors
Educational Contributor
3 stations
4 Individual Contributors
1 station
1 station
1 station
2 stations
2 Data sources