Air quality
Air quality in Ressano Garcia today
Updated
Moderate (US AQI 55) Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. Model estimate for Sun, Oct 25, 10:00 pm (20:00 UTC).
Live AQI, PM2.5, PM10 and ozone for Ressano Garcia, Maputo Province, Mozambique, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 55 Moderate
- PM2.5
- 8.8 µg/m³ 0.6× WHO 24-h guideline
- PM10
- 11 µg/m³
- Ozone
- 56 µg/m³
- Dominant pollutant
- PM2.5 sub-index 55
- Best hour tomorrow
- 7:00 pm AQI 51
- European AQI
- 28
Air quality in Ressano Garcia right now
Right now the modelled US Air Quality Index for Ressano Garcia, Maputo Province, Mozambique is 55, which falls in the "Moderate" band (up to 100). Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors.
The index is driven mainly by PM2.5, whose own sub-index is 55. 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 8.8 µg/m³, within the WHO 24-hour guideline of 15 µg/m³; PM10 is 11 µg/m³ against a guideline of 45; ozone is 56 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 1.6 µg/m³ (below the 24-hour guideline of 25).
Also this hour: carbon monoxide 100 µg/m³.
NASA FIRMS shows 629 fire hotspots within 300 km in the last day (nearest about 16 km), but particle levels are not elevated enough to point to smoke right now.
Ressano Garcia AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 51 around Mon 7:00 pm to 55 around Sun 10:00 pm, staying "Moderate" throughout.
The following day looks similar, averaging about 51.
| Local time (Africa/Maputo) | US AQI | Category | PM2.5 µg/m³ | PM10 µg/m³ | Ozone µg/m³ |
|---|---|---|---|---|---|
| Sun 10:00 pm | 55 | Moderate | 8.8 | 11 | 56 |
| Mon 1:00 am | 55 | Moderate | 8.6 | 11 | 52 |
| Mon 4:00 am | 54 | Moderate | 9.7 | 12 | 36 |
| Mon 7:00 am | 54 | Moderate | 8.4 | 10 | 49 |
| Mon 10:00 am | 54 | Moderate | 9.8 | 13 | 74 |
| Mon 1:00 pm | 53 | Moderate | 12.6 | 16 | 89 |
| Mon 4:00 pm | 52 | Moderate | 10 | 13 | 84 |
| Mon 7:00 pm | 51 | Moderate | 9.4 | 12 | 66 |
| Mon 10:00 pm | 51 | Moderate | 9.1 | 11 | 57 |
| Tue 1:00 am | 51 | Moderate | 8.3 | 10 | 49 |
| Tue 4:00 am | 51 | Moderate | 8.8 | 10 | 37 |
| Tue 7:00 am | 51 | Moderate | 9.5 | 12 | 50 |
| Tue 10:00 am | 51 | Moderate | 9.1 | 11 | 83 |
| Tue 1:00 pm | 51 | Moderate | 10.8 | 13 | 100 |
| Tue 4:00 pm | 51 | Moderate | 11 | 12 | 110 |
| Tue 7:00 pm | 51 | Moderate | 11.8 | 13 | 91 |
| Tue 10:00 pm | 51 | Moderate | 3.9 | 4 | 73 |
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 Ressano Garcia tomorrow
Between 6 am and 9 pm local time, the cleanest air tomorrow is forecast around 7:00 pm (AQI 51, Moderate) and the worst around 6:00 am (AQI 54). The difference across the day is small, so timing matters little.
Ressano Garcia vs the rest of Mozambique
Across 9 Mozambique cities we track, the average US AQI right now is 57 (Moderate). Ressano Garcia at 55 is about average.
For context, the median across 3,909 cities worldwide is 56.
Air quality in cities near Ressano Garcia
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Matola | 74 km | 52 | Moderate | 9.2 |
| Maputo | 83 km | 52 | Moderate | 9.2 |
| Belfast, Mpumalanga | 199 km | 56 | Moderate | 14.8 |
| Carolina, Mpumalanga | 201 km | 62 | Moderate | 17.1 |
| Emalahleni | 281 km | 75 | Moderate | 23.9 |
| Polokwane | 307 km | 81 | Moderate | 15.5 |
| Newcastle, KwaZulu-Natal | 329 km | 57 | Moderate | 14.3 |
| Brakpan | 373 km | 74 | Moderate | 28.9 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Ressano Garcia, 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.
Advice for sensitive groups
At 55, most people are fine outdoors. If you are unusually sensitive to PM2.5, keep long or intense workouts to the cleaner hours shown above.
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 Ressano Garcia
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.