Air Quality in Cachoeirinha, Brazil
Rain
15.2°C · 98.5% humidity
15.2°
Feels 15.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Cachoeirinha's air quality — share it
AQI Forecast
Calibrated
13
11am
52
16
21
2pm
19
20
19
5pm
19
20
20
8pm
20
19
20
11pm
20
20
20
2am
20
20
20
5am
20
20
20
8am
20
20
Station readings
13
52
16
CAMS model
adj -5
25
24
24
24
24
25
24
24
25
25
25
24
25
25
25
25
25
25
25
25
25
25
25
25
Air Quality Index Trend
47h · 4 stnCachoeirinha's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
98.5%
Humidity
22.1 km/h
Wind W
1016.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.96 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cachoeirinha?
Temperature & Precipitation
PM2.5 Trend
47h · 4 stationsPM2.54.96 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (4 stations within 25 km)
4.96
Median
4.94
Average
1.39
Low
10.65
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +1.2
What is the 7-day forecast for Cachoeirinha?
07-21
19.0° 9.8°
19.75 mm
07-22
28.4° 9.4°
16.5 mm
07-23
21.2° 10.7°
07-24
20.2° 16.4°
0.19 mm
07-25
28.2° 8.2°
07-26
17.2° 11.5°
10.63 mm
07-27
16.1° 9.0°
4.38 mm
Both models agree
Avg diff: 4.8°C
Where are air quality stations near Cachoeirinha?
9
brazil-porto-alegre-rua-doutor-salvador-frança
18
brazil-são-leopoldo-rua-américa
22
brazil-são-leopoldo-rua-lindolfo-collor
18
brazil-são-leopoldo-rua-são-joaquim
6
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 2026-07-21T17:15 UTC.