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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 53.6°F |
Humidity | 91% |
Wind | 4.6 mp/h |
Pressure | 29.5 Hg |
# | city | US AQI |
---|---|---|
1 | Luton, England | 99 |
2 | Oxford, England | 93 |
3 | Cheltenham, England | 89 |
4 | Southampton, England | 87 |
5 | Hayes, England | 84 |
6 | Leicester, England | 79 |
7 | Birmingham, England | 78 |
8 | Bedford, England | 77 |
9 | Southall, England | 76 |
10 | Bexley, England | 74 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Blackhorse Lane & Forest -Waltham Forest | 74 |
2 | Whipps Cross Hospital | 72 |
3 | Whipps Cross/ A12 Cambridge Park Road | 70 |
4 | Green Leaf Primary School | 63 |
5 | Shelbourne Road | 63 |
6 | Church Lane -Waltham Forest | 57 |
(local time)
SEE WORLD AQI RANKINGUS AQI
66
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 66 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 19.5µg/m³ | |
NO2 | 59µg/m³ |
PM2.5
x3.9
PM2.5 concentration in Walthamstow is currently 3.9 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 |
---|---|---|---|---|
Monday, Apr 29 | Good 19 AQI US | 57.2° 41° | 15.7 mp/h | |
Tuesday, Apr 30 | Good 24 AQI US | 62.6° 44.6° | 13.4 mp/h | |
Wednesday, May 1 | Good 43 AQI US | 66.2° 48.2° | 6.7 mp/h | |
Today | Moderate 66 AQI US | 100% | 60.8° 50° | 11.2 mp/h |
Friday, May 3 | Good 21 AQI US | 100% | 53.6° 46.4° | 15.7 mp/h |
Saturday, May 4 | Good 26 AQI US | 90% | 60.8° 42.8° | 6.7 mp/h |
Sunday, May 5 | Good 23 AQI US | 100% | 55.4° 44.6° | 6.7 mp/h |
Monday, May 6 | Good 40 AQI US | 50% | 53.6° 46.4° | 11.2 mp/h |
Tuesday, May 7 | Moderate 58 AQI US | 60% | 59° 44.6° | 8.9 mp/h |
Wednesday, May 8 | Moderate 59 AQI US | 20% | 55.4° 46.4° | 6.7 mp/h |
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