Air Quality in Riacho Fundo, Brazil
Clear
26.4°C · 42.9% humidity
26.4°
Feels 26.4°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
33
9am
62
52
51
12pm
44
39
35
3pm
33
31
29
6pm
30
37
36
9pm
29
36
35
12am
55
55
55
3am
55
55
55
6am
55
55
Station readings
33
62
52
29
CAMS model
adj +1
54
27
27
25
25
25
25
25
25
25
27
34
34
27
34
34
54
54
54
54
54
54
54
54
Air Quality Index Trend
48h · 1 stnRiacho Fundo's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
42.9%
Humidity
28.4 km/h
Wind E
1014.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.29 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Riacho Fundo?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.512.29 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (2 stations within 25 km)
12.29
Median
7.63
Average
2.6
Low
12.67
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -2.5
What is the 7-day forecast for Riacho Fundo?
06-09
26.4° 18.0°
0.06 mm
06-10
20.6° 16.8°
5.12 mm
06-11
19.7° 16.2°
2.87 mm
06-12
29.7° 16.4°
3.81 mm
06-13
26.1° 15.5°
0.88 mm
06-14
25.7° 15.3°
3.56 mm
06-15
22.2° 14.6°
0.44 mm
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Riacho Fundo?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T15:57 UTC.