Air Quality in Cachoeirinha, Brazil
Overcast
7.4°C · 96.0% humidity
7.4°
Feels 5.1°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Cachoeirinha's air quality — share it
AQI Forecast
Calibrated
26
2am
27
15
16
5am
13
6
4
8am
3
2
2
11am
1
1
1
2pm
0
0
0
5pm
0
0
0
8pm
0
0
0
11pm
0
0
Station readings
26
27
15
13
CAMS model
adj -30
54
54
54
34
34
27
25
25
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
Air Quality Index Trend
48h · 4 stnCachoeirinha's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
96.0%
Humidity
12.1 km/h
Wind NNE
1025.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.86 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cachoeirinha?
Temperature & Precipitation
PM2.5 Trend
48h · 4 stationsPM2.53.86 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
3.86
Median
3.7
Average
0.1
Low
7.83
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.5
What is the 7-day forecast for Cachoeirinha?
06-09
19.9° 7.4°
0.25 mm
06-10
21.4° 12.3°
06-11
16.2° 8.1°
0.44 mm
06-12
16.5° 10.8°
1.75 mm
06-13
26.6° 12.4°
0.88 mm
06-14
17.8° 8.7°
2.25 mm
06-15
17.4° 12.6°
0.75 mm
Both models agree
Avg diff: 3.7°C
Where are air quality stations near Cachoeirinha?
9
brazil-porto-alegre-rua-doutor-salvador-frança
27
brazil-são-leopoldo-rua-américa
11
brazil-são-leopoldo-rua-lindolfo-collor
11
brazil-são-leopoldo-rua-são-joaquim
–
brazil-novo-hamburgo-rua-joão-aloysio-algayer
What cities are near Cachoeirinha?
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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 2026-06-09T08:24 UTC.