Worst air pollution Nneyi-Umuleri, today and tomorrow
Today (16 July): Air quality in Nneyi-Umuleri is fair. AQI, PM2.5, HCHO, and PM1 are fair; PM10, NO2, O3, SO2, and CO are good. Pollution peaks around 11:00 PM (PM1: 28.6/100).
Tomorrow (17 July 2026): Air quality in Nneyi-Umuleri is fair. PM2.5 decreases to good; all other pollutants stay as today. Pollution peaks around 12:00 AM (PM1: 24.0/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Nneyi-Umuleri in Nigeria reflects the flat southeastern Nigeria Anambra River agricultural position, with vehicle traffic and agricultural operations contributing modest local sources. The tropical wet season's convective rain provides periodic cleansing, while dry season Harmattan dust elevates PM10 and the area generally maintains moderate southeastern Nigerian agricultural corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 23:00
AQI:
Fair
28.6/100
PM2.5 (fine particles):
Fair
22.3/100
PM10 (coarse particles):
Good
6.2/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
19.9/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Fair
21.5/100
PM1 (ultrafine particles):
Fair
28.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Fair
24.0/100
PM2.5 (fine particles):
Good
18.1/100
PM10 (coarse particles):
Good
5.0/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
15.9/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Fair
20.4/100
PM1 (ultrafine particles):
Fair
24.0/100
Frequently Asked Questions
Is air quality bad in Nneyi-Umuleri right now?
On 16 July 2026, overall air quality in Nneyi-Umuleri is fair. AQI is the main air quality indicator at 28.6/100. Pollution peaks around 11:00 PM (PM1: 28.6/100).
Will air quality be worse tomorrow in Nneyi-Umuleri?
On 17 July 2026, air quality conditions in Nneyi-Umuleri will be similar to today, with AQI forecast at fair at 24.0/100. Pollution peaks around 12:00 AM (PM1: 24.0/100).
When is air pollution at its worst in Nneyi-Umuleri?
Air quality in Nneyi-Umuleri tends to be worse when vehicle traffic as well as crop farming build up and dry spells bring strong winds. Strong seasonal winds can lift dust from the surrounding dry terrain and push particulate levels sharply higher. This is most noticeable during spring and autumn wind events.
Are air quality levels in Nneyi-Umuleri based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app