Over the next 24 hours the index should stay between 22 and 78: cleanest air around Sun 03:00, most polluted around 12:00.
Modelled values: Copernicus CAMS, via OpenWeather · updated 03:00
Hourly air quality forecast in Poá
4-day forecast, 96 hours- 3 AM3119°6 km/h
- 4 AM3519°6 km/h
- 5 AM3919°6 km/h
- 6 AM4519°4 km/h
- 7 AM5221°3 km/h
- 8 AM5425°4 km/h
- 9 AM5728°8 km/h
- 10 AM6830°17 km/h
- 11 AM7430°17 km/h
- 12 PM7831°18 km/h
- 1 PM7829°18 km/h
- 2 PM7529°14 km/h
- 3 PM7325°19 km/h
- 4 PM7223°16 km/h
- 5 PM6724°9 km/h
- 6 PM5924°10 km/h
- 7 PM5124°9 km/h
- 8 PM4124°12 km/h
- 9 PM4523°11 km/h
- 10 PM4723°10 km/h
- 11 PM3823°10 km/h
- 12 AM2922°12 km/h
- 1 AM2621°10 km/h
- 2 AM2421°15 km/h
- 3 AM2219°13 km/h
- 4 AM1818°15 km/h
- 5 AM1718°14 km/h
- 6 AM1618°12 km/h
- 7 AM1518°10 km/h
- 8 AM1418°13 km/h
- 9 AM1318°8 km/h
- 10 AM1318°9 km/h
- 11 AM1219°14 km/h
- 12 PM1218°18 km/h
- 1 PM1119°18 km/h
- 2 PM1118°17 km/h
- 3 PM917°15 km/h
- 4 PM917°16 km/h
- 5 PM816°14 km/h
- 6 PM716°14 km/h
- 7 PM715°11 km/h
- 8 PM715°10 km/h
- 9 PM715°10 km/h
- 10 PM815°10 km/h
- 11 PM915°9 km/h
- 12 AM1015°10 km/h
- 1 AM1115°9 km/h
- 2 AM1115°10 km/h
- 3 AM1115°9 km/h
- 4 AM1115°10 km/h
- 5 AM1015°11 km/h
- 6 AM915°10 km/h
- 7 AM915°12 km/h
- 8 AM815°13 km/h
- 9 AM816°13 km/h
- 10 AM816°15 km/h
- 11 AM816°15 km/h
- 12 PM816°14 km/h
- 1 PM817°15 km/h
- 2 PM816°14 km/h
- 3 PM816°15 km/h
- 4 PM816°16 km/h
- 5 PM816°15 km/h
- 6 PM715°14 km/h
- 7 PM714°12 km/h
- 8 PM714°10 km/h
- 9 PM614°10 km/h
- 10 PM614°9 km/h
- 11 PM614°9 km/h
- 12 AM714°8 km/h
- 1 AM714°8 km/h
- 2 AM714°8 km/h
- 3 AM814°7 km/h
- 4 AM814°8 km/h
- 5 AM914°9 km/h
- 6 AM914°10 km/h
- 7 AM816°14 km/h
- 8 AM817°15 km/h
- 9 AM817°15 km/h
- 10 AM818°15 km/h
- 11 AM719°14 km/h
- 12 PM719°13 km/h
- 1 PM720°12 km/h
- 2 PM720°12 km/h
- 3 PM719°13 km/h
- 4 PM819°13 km/h
- 5 PM818°13 km/h
- 6 PM918°12 km/h
- 7 PM917°11 km/h
- 8 PM917°10 km/h
- 9 PM816°10 km/h
- 10 PM816°11 km/h
- 11 PM816°12 km/h
- 12 AM816°13 km/h
- 1 AM915°11 km/h
- 2 AM1015°9 km/h
Daily air quality forecast in Poá
| Day | Peak AQI | icon | High / Low | Wind |
|---|---|---|---|---|
| Sat7 | 78avg 56 | 31° / 19°C | 11 km/h | |
| Sun8 | 29avg 14 | 22° / 15°C | 13 km/h | |
| Mon9 | 11avg 8 | 17° / 14°C | 12 km/h | |
| Tue10 | 9avg 8 | 20° / 14°C | 11 km/h | |
| Wed11 | 10avg 9 | 16° / 15°C | 11 km/h |
Each day shows its worst hour (peak) and its average.
- PM2.5 Fine particles (≤ 2.5 µm)5.6 µg/m³31
- PM10 Coarse particles (≤ 10 µm)13.6 µg/m³12
- NO₂ Nitrogen dioxide0.6 µg/m³0
- SO₂ Sulphur dioxide0.4 µg/m³0
- CO Carbon monoxide107.8 µg/m³0
- O₃ Ozone37.5 µg/m³17
What this means today
Air quality is satisfactory and poses little or no risk. Normal outdoor activity is fine for everyone.
- Sensitive groups
- No restrictions
- Outdoor exercise
- Go ahead
- Windows
- Open freely
The index is set by PM2.5 at 5.6 µg/m³ (sub-index 31).
These values come from the Copernicus atmospheric model as distributed by OpenWeather, sampled at the coordinates of Poá. They are modelled concentrations on a grid, not readings from a monitoring station inside the town, so neighbouring localities in the same grid cell will show similar figures. Treat them as a regional indication rather than a measurement taken at your street.
Air quality history in Poá
74 US AQI · Moderate · November average
45% higher than the 12-month average (51).
Hourly model data (Copernicus CAMS via OpenWeather), US AQI computed by Weatheo
Air quality near Poá
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 03:00
| # | Place | US AQI |
|---|---|---|
| 1 | Arujá | 65 |
| 2 | Ferraz de Vasconcelos | 62 |
| 3 | Guarulhos | 62 |
| 4 | Itaquaquecetuba | 62 |
| 5 | Mauá | 62 |
| 6 | Poá | 62 |
| 7 | Ribeirão Pires | 62 |
| 8 | Suzano | 62 |
| 9 | Mogi das Cruzes | 32 |
Brazil: cities ranked by air quality right now
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 03:00
| # | Place | US AQI |
|---|---|---|
| 1 | Campinas | 117 |
| 2 | Manaus | 83 |
| 3 | Rio de Janeiro | 83 |
| 4 | São Gonçalo | 83 |
| 5 | São Paulo | 68 |
| 6 | Campo Grande | 62 |
| 7 | Guarulhos | 62 |
| 8 | Brasília | 60 |
| 9 | Belo Horizonte | 57 |
| 10 | Goiânia | 57 |
| 11 | Maceió | 55 |
| 12 | Salvador | 55 |
| 13 | São Luís | 54 |
| 14 | Teresina | 54 |
| 15 | Fortaleza | 53 |
| 16 | Recife | 53 |
| 17 | João Pessoa | 52 |
| 18 | Belém | 51 |
| 19 | Curitiba | 28 |
| 20 | Porto Alegre | 25 |