Air quality

Air quality in Nguru today

Updated

Unhealthy for Sensitive Groups (US AQI 141) People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors. Model estimate for Mon, Oct 26, 3:00 am (02:00 UTC).

Live AQI, PM2.5, PM10 and ozone for Nguru, Yobe State, Nigeria, with a 48-hour forecast and the best time to be outside.

US AQI now
141 Unhealthy for Sensitive Groups
PM2.5
75 µg/m³ 5× WHO 24-h guideline
PM10
155 µg/m³
Ozone
18 µg/m³
Dominant pollutant
PM2.5 sub-index 141
Best hour today
5:00 pm AQI 150
European AQI
72

Open on the live map

Air quality in Nguru right now

Right now the modelled US Air Quality Index for Nguru, Yobe State, Nigeria is 141, which falls in the "Unhealthy for Sensitive Groups" band (up to 150). People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors.

The index is driven mainly by PM2.5, whose own sub-index is 141. Fine and coarse particles come from traffic, heating, industry, dust and smoke; they build up on calm nights and clear when wind or rain arrives.

PM2.5 is 75 µg/m³, 5 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 155 µg/m³ against a guideline of 45; ozone is 18 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 19 µg/m³ (below the 24-hour guideline of 25).

Also this hour: desert dust at 152 µg/m³, high enough to haze the sky, carbon monoxide 194 µg/m³.

Nguru AQI forecast: next 48 hours

Over the next 24 hours the AQI is forecast to range from 141 around Mon 3:00 am to 153 around Mon 8:00 am, from "Unhealthy for Sensitive Groups" at best to "Unhealthy" at worst.

The following day looks similar, averaging about 152.

Local time (Africa/Lagos)US AQICategoryPM2.5 µg/m³PM10 µg/m³Ozone µg/m³
Mon 3:00 am141Unhealthy for Sensitive Groups74.715518
Mon 6:00 am151Unhealthy41.78618
Mon 9:00 am153Unhealthy30.57857
Mon 12:00 pm152Unhealthy25.39981
Mon 3:00 pm151Unhealthy21.68386
Mon 6:00 pm150Unhealthy for Sensitive Groups40.510263
Mon 9:00 pm151Unhealthy95.216335
Tue 12:00 am151Unhealthy123.919418
Tue 3:00 am152Unhealthy87.514217
Tue 6:00 am153Unhealthy45.89116
Tue 9:00 am153Unhealthy31.45758
Tue 12:00 pm153Unhealthy25.28380
Tue 3:00 pm153Unhealthy23.18080
Tue 6:00 pm153Unhealthy42.69355
Tue 9:00 pm153Unhealthy86.814229
Wed 12:00 am151Unhealthy66.113526
Wed 3:00 am135Unhealthy for Sensitive Groups46.112528

Every third hour of the CAMS forecast via Open-Meteo. US AQI uses rolling averages (24 h for particles, 8 h for ozone), so it moves more slowly than the hourly concentrations.

Best time to be outside in Nguru today

Between 6 am and 9 pm local time, the cleanest air today is forecast around 5:00 pm (AQI 150, Unhealthy for Sensitive Groups) and the worst around 8:00 am (AQI 153). The difference across the day is small, so timing matters little.

Nguru vs the rest of Nigeria

Across 66 Nigeria cities we track, the average US AQI right now is 99 (Moderate). Nguru at 141 is 42 points worse than average.

For context, the median across 3,556 cities worldwide is 58.

Air quality in cities near Nguru

CityDistanceUS AQICategoryPM2.5 µg/m³
Zinder189 km103Unhealthy for Sensitive Groups45.6
Gaya, Kano State194 km182Unhealthy122.5
Kano232 km216Very Unhealthy170.9
Bauchi293 km125Unhealthy for Sensitive Groups54.5
Gombe298 km111Unhealthy for Sensitive Groups35
Katsina310 km162Unhealthy89.6
Maiduguri315 km85Moderate28.3
Zaria356 km181Unhealthy94.5

Model vs measured

We found no measured PM2.5 sensor cell within 25 km of Nguru, so the numbers on this page are model estimates. Models capture regional pollution well but can miss very local sources such as a busy road or a nearby fire.

Wildfire smoke

PM2.5 is forecast to reach 126 µg/m³ in the next 24 hours while NASA satellites detected 67 fire hotspots within 300 km in the last day (nearest about 11 km away). Smoke is a likely contributor: keep windows closed, run an air purifier or HVAC filter, and check the fire map before heading out.

Advice for sensitive groups

At 141, children, older adults, pregnant people and anyone with asthma, COPD or heart disease should limit time outdoors, especially strenuous activity. A well-fitted N95/FFP2 mask cuts particle exposure; it does not filter ozone.

What the US AQI numbers mean

US AQICategoryWhat it means
0-50GoodAir quality is satisfactory and poses little or no risk; a good time for outdoor activity.
51-100ModerateAcceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors.
101-150Unhealthy for Sensitive GroupsPeople with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors.
151-200UnhealthyEveryone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed.
201-300Very UnhealthyHealth alert: everyone should avoid prolonged or heavy exertion outdoors, and sensitive groups should stay indoors.
301-500HazardousEmergency conditions: everyone should avoid all outdoor physical activity and stay indoors with filtered air if possible. The scale tops out at 500; heavier dust or smoke is shown as 500.

Values on this page are modelled by CAMS (Copernicus) and served by Open-Meteo; they are estimates for the area around the city centre, not readings from an official monitor.

Nearby cities

More for Nguru

Air quality elsewhere

Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.