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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 46.4°F |
Humidity | 86% |
Wind | 6.1 mp/h |
Pressure | 30.3 Hg |
# | city | US AQI |
---|---|---|
1 | Port Talbot, Wales | 124 |
2 | Pontypridd, Wales | 117 |
3 | Oxford, England | 87 |
4 | Cheltenham, England | 82 |
5 | Cardiff, Wales | 81 |
6 | Southall, England | 79 |
7 | Reading, England | 76 |
8 | Hayes, England | 74 |
9 | Luton, England | 71 |
10 | Edgware, England | 68 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Caerphilly Blackwood High Street | 77 |
(local time)
SEE WORLD AQI RANKINGUS AQI
77
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 77 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 23µg/m³ | |
PM10 | 34.2µg/m³ | |
NO2 | 15.6µg/m³ |
PM2.5
x4.6
PM2.5 concentration in Blackwood is currently 4.6 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 |
---|---|---|---|---|
Wednesday, May 29 | Good 42 AQI US | 57.2° 50° | 15.7 mp/h | |
Thursday, May 30 | Good 34 AQI US | 57.2° 46.4° | 17.9 mp/h | |
Friday, May 31 | Moderate 52 AQI US | 59° 44.6° | 13.4 mp/h | |
Today | Moderate 77 AQI US | 40% | 60.8° 46.4° | 8.9 mp/h |
Sunday, Jun 2 | Good 30 AQI US | 64.4° 46.4° | 4.5 mp/h | |
Monday, Jun 3 | Good 17 AQI US | 20% | 60.8° 50° | 8.9 mp/h |
Tuesday, Jun 4 | Good 16 AQI US | 30% | 57.2° 51.8° | 11.2 mp/h |
Wednesday, Jun 5 | Good 15 AQI US | 20% | 55.4° 42.8° | 11.2 mp/h |
Thursday, Jun 6 | Good 10 AQI US | 20% | 59° 41° | 4.5 mp/h |
Friday, Jun 7 | Good 16 AQI US | 62.6° 44.6° | 4.5 mp/h |
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Government Contributor
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1 Data source