Air quality
Air quality in Gashua today
Updated
Unhealthy for Sensitive Groups (US AQI 119) 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 Gashua, Yobe State, Nigeria, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 119 Unhealthy for Sensitive Groups
- PM2.5
- 25 µg/m³ 1.7× WHO 24-h guideline
- PM10
- 62 µg/m³
- Ozone
- 31 µg/m³
- Dominant pollutant
- PM10 sub-index 119
- Best hour today
- 4:00 pm AQI 95
- European AQI
- 46
Air quality in Gashua right now
Right now the modelled US Air Quality Index for Gashua, Yobe State, Nigeria is 119, 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 PM10, whose own sub-index is 119. 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 25 µg/m³, 1.7 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 62 µg/m³ against a guideline of 45; ozone is 31 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 5.9 µg/m³ (below the 24-hour guideline of 25).
Also this hour: desert dust at 74 µg/m³, high enough to haze the sky, carbon monoxide 183 µg/m³.
Gashua AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 95 around Mon 4:00 pm to 119 around Mon 3:00 am, from "Moderate" at best to "Unhealthy for Sensitive Groups" at worst.
The following day looks similar, averaging about 99.
| Local time (Africa/Lagos) | US AQI | Category | PM2.5 µg/m³ | PM10 µg/m³ | Ozone µg/m³ |
|---|---|---|---|---|---|
| Mon 3:00 am | 119 | Unhealthy for Sensitive Groups | 25.2 | 62 | 31 |
| Mon 6:00 am | 115 | Unhealthy for Sensitive Groups | 21.1 | 67 | 26 |
| Mon 9:00 am | 109 | Unhealthy for Sensitive Groups | 36 | 180 | 51 |
| Mon 12:00 pm | 99 | Moderate | 35 | 234 | 74 |
| Mon 3:00 pm | 96 | Moderate | 25.9 | 149 | 82 |
| Mon 6:00 pm | 95 | Moderate | 29.9 | 112 | 66 |
| Mon 9:00 pm | 95 | Moderate | 43.3 | 128 | 48 |
| Tue 12:00 am | 95 | Moderate | 49.6 | 124 | 35 |
| Tue 3:00 am | 96 | Moderate | 29.9 | 66 | 29 |
| Tue 6:00 am | 97 | Moderate | 22.6 | 63 | 24 |
| Tue 9:00 am | 97 | Moderate | 29.7 | 122 | 50 |
| Tue 12:00 pm | 97 | Moderate | 43.3 | 238 | 72 |
| Tue 3:00 pm | 99 | Moderate | 33.5 | 167 | 75 |
| Tue 6:00 pm | 101 | Unhealthy for Sensitive Groups | 37.3 | 134 | 56 |
| Tue 9:00 pm | 102 | Unhealthy for Sensitive Groups | 43.1 | 130 | 38 |
| Wed 12:00 am | 102 | Unhealthy for Sensitive Groups | 50.9 | 214 | 35 |
| Wed 3:00 am | 105 | Unhealthy for Sensitive Groups | 51.9 | 229 | 32 |
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 Gashua today
Between 6 am and 9 pm local time, the cleanest air today is forecast around 4:00 pm (AQI 95, Moderate) and the worst around 6:00 am (AQI 115). That is a swing of 20 points, so a run or walk around 4:00 pm is noticeably better.
Gashua vs the rest of Nigeria
Across 66 Nigeria cities we track, the average US AQI right now is 99 (Moderate). Gashua at 119 is 20 points worse than average.
For context, the median across 3,556 cities worldwide is 58.
Air quality in cities near Gashua
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Zinder | 245 km | 103 | Unhealthy for Sensitive Groups | 45.6 |
| Gaya, Kano State | 248 km | 182 | Unhealthy | 122.5 |
| Maiduguri | 257 km | 85 | Moderate | 28.3 |
| Gombe | 288 km | 111 | Unhealthy for Sensitive Groups | 35 |
| Kano | 291 km | 216 | Very Unhealthy | 170.9 |
| Bauchi | 313 km | 125 | Unhealthy for Sensitive Groups | 54.5 |
| Katsina | 373 km | 162 | Unhealthy | 89.6 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Gashua, 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 50 µg/m³ in the next 24 hours while NASA satellites detected 383 fire hotspots within 300 km in the last day (nearest about 65 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 119, 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 AQI | Category | What it means |
|---|---|---|
| 0-50 | Good | Air quality is satisfactory and poses little or no risk; a good time for outdoor activity. |
| 51-100 | Moderate | Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. |
| 101-150 | Unhealthy for Sensitive Groups | People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors. |
| 151-200 | Unhealthy | Everyone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed. |
| 201-300 | Very Unhealthy | Health alert: everyone should avoid prolonged or heavy exertion outdoors, and sensitive groups should stay indoors. |
| 301-500 | Hazardous | Emergency 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 Gashua
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.