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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 59°F |
Humidity | 98% |
Wind | 3.2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Plovdiv, Plovdiv | 81 |
2 | Burgas, Burgas | 37 |
3 | Blagoevgrad, Blagoevgrad | 30 |
4 | Varna, Varna | 29 |
5 | Sofia, Sofia | 27 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Vratsa - ZHP Gara | 73 |
(local time)
SEE WORLD AQI RANKINGUS AQI
73
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 73 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 21µg/m³ | |
PM10 | 27.3µg/m³ | |
O3 | 42.1µg/m³ | |
NO2 | 9.6µg/m³ | |
SO2 | 30.5µg/m³ | |
CO | 0.2µg/m³ |
PM2.5
x4.2
PM2.5 concentration in Vratsa is currently 4.2 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 |
---|---|---|---|---|
Thursday, May 16 | Moderate 60 AQI US | 62.6° 46.4° | 6.7 mp/h | |
Friday, May 17 | Moderate 71 AQI US | 62.6° 48.2° | 4.5 mp/h | |
Saturday, May 18 | Moderate 75 AQI US | 69.8° 50° | 4.5 mp/h | |
Today | Moderate 73 AQI US | 100% | 60.8° 55.4° | 2.2 mp/h |
Monday, May 20 | Moderate 56 AQI US | 80% | 62.6° 53.6° | 4.5 mp/h |
Tuesday, May 21 | Moderate 58 AQI US | 60% | 71.6° 53.6° | 6.7 mp/h |
Wednesday, May 22 | Moderate 57 AQI US | 80% | 64.4° 55.4° | 4.5 mp/h |
Thursday, May 23 | Moderate 55 AQI US | 100% | 62.6° 55.4° | 4.5 mp/h |
Friday, May 24 | Moderate 55 AQI US | 69.8° 53.6° | 6.7 mp/h | |
Saturday, May 25 | Moderate 66 AQI US | 100% | 68° 55.4° | 8.9 mp/h |
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1 Data source