Air Quality in Cachoeirinha, Brazil

Cloudy
11.5°C · 79.0% humidity
11.5°
Feels 11.5°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 4am
16
23
22 7am
22
22
22 10am
22
22
22 1pm
22
2
2 4pm
22
22
34 7pm
34
34
22 10pm
22
22
22 1am
22
22
Station readings
21
16
23
27
CAMS model adj -32
54
54
54
54
54
54
54
54
54
54
54
34
34
54
54
66
66
66
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 2 stn

Cachoeirinha's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

79.0%
Humidity
4.7 km/h
Wind NNE
1029.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.22 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Cachoeirinha?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.55.22 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
5.22
Median
5.22
Average
5.13
Low
5.35
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.5

What is the 7-day forecast for Cachoeirinha?

05-30
22.9° 11.5°
0.06 mm
05-31
17.7° 13.0°
4.06 mm
06-01
20.2° 7.3°
2.25 mm
06-02
17.2° 11.5°
0.06 mm
06-03
18.6° 11.9°
0.13 mm
06-04
23.6° 9.0°
06-05
13.6° 9.0°
0.31 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Cachoeirinha?

9
brazil-porto-alegre-rua-doutor-salvador-frança
13.8 km PM2.5: 2.1 µg/m³ PM10: 2.7 µg/m³
25
brazil-são-leopoldo-rua-américa
19.8 km PM2.5: 5.9 µg/m³ PM10: 11.6 µg/m³
30
brazil-são-leopoldo-rua-lindolfo-collor
20.9 km PM2.5: 7.2 µg/m³ PM10: 10.7 µg/m³
32
brazil-são-leopoldo-rua-são-joaquim
21.4 km PM2.5: 7.7 µg/m³ PM10: 14.7 µg/m³
–
brazil-novo-hamburgo-rua-joão-aloysio-algayer
21.4 km PM2.5: 0.1 µg/m³ PM10: 0.1 µg/m³

What cities are near Cachoeirinha?

20 Alvorada 22 Canoas 22 Gravataí 23 Esteio 22 Sapucaia do Sul 20 Porto Alegre 20 Viamão 23 Nova Santa Rita 22 São Leopoldo 20 Guaíba
Get AQI alerts for Cachoeirinha

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T10:44 UTC.