United Kingdom
Manchester
Moderate
Air Quality Index
Updated Mar 20, 11:56 PM · Data from OpenAQ
Current Pollution Levels in Manchester
PM2.5
Moderate31
µg/m³
PM10
Moderate57
µg/m³
O₃
—39
ppm
Manchester Air Quality 24-Hour Trend
Air Quality Analysis for Manchester
Manchester, United Kingdom air quality this morning is rated Moderate with an Air Quality Index (AQI) of 91. The primary pollutant PM2.5 is measured at 31 µg/m³. PM10 (coarse particles) is at 57 µg/m³.
The current PM2.5 level exceeds the WHO annual guideline of 15 µg/m³ but remains within the 24-hour limit of 45 µg/m³. Long-term exposure at this level may still affect sensitive individuals.
PM2.5 levels are stable, staying close to the recent average of 31.0 µg/m³.
Health Recommendation
Air quality in Manchester is acceptable. Most people can enjoy outdoor activities normally. Unusually sensitive individuals should consider limiting prolonged outdoor exertion.
Acceptable for most
OK for short periods
Recent Manchester Air Quality Measurements
| Time | AQI | PM2.5 | PM10 |
|---|---|---|---|
| 11:56 PM | 91 | 31 | 57 |
Frequently Asked Questions
Is air quality in Manchester safe today?
Manchester air quality is moderate today with an AQI of 91. Most people can safely go outside, but unusually sensitive individuals may experience minor symptoms.
What AQI level is considered unhealthy?
According to EPA standards, AQI 0-50 is Good, 51-100 is Moderate, 101-150 is Unhealthy for Sensitive Groups, 151-200 is Unhealthy, 201-300 is Very Unhealthy, and above 300 is Hazardous. The WHO recommends annual PM2.5 levels below 15 µg/m³ for optimal health.
Should I wear a mask today in Manchester?
With Manchester's current AQI of 91, masks are generally not necessary for most people. However, if you have respiratory conditions, a mask may provide additional comfort.
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