Air Quality in Cachoeirinha, Brazil

Drizzle
25.5°C · 73.6% humidity
25.5°
Feels 25.5°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 9am
9
14
9 12pm
10
10
10 3pm
10
10
10 6pm
10
10
12 9pm
12
12
12 12am
19
19
39 3am
19
12
10 6am
9
9
Station readings
8
9
14
CAMS model adj -15
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
34
34
54
34
27
25
24
24
AD 728×90

Air Quality Index Trend

47h · 4 stn

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

73.6%
Humidity
43.4 km/h
Wind NW
1003.7 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
9
2.12 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Cachoeirinha?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.52.12 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
2.12
Median
1.98
Average
0.4
Low
6.8
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +3.9

What is the 7-day forecast for Cachoeirinha?

09-05
25.5° 11.7°
1.13 mm
09-06
17.5° 12.2°
38.69 mm
09-07
27.6° 14.4°
14.5 mm
09-08
22.4° 11.1°
16.25 mm
09-09
17.2° 4.0°
2.12 mm
09-10
20.8° 14.7°
4.06 mm
09-11
22.5° 14.4°
6.75 mm
Both models agree Avg diff: 4.4°C

Where are air quality stations near Cachoeirinha?

34
brazil-são-leopoldo-rua-américa
19.8 km PM2.5: 8.1 µg/m³ PM10: 8.6 µg/m³
68
brazil-são-leopoldo-rua-lindolfo-collor
20.9 km PM2.5: 20.3 µg/m³ PM10: 27.0 µg/m³
7
brazil-são-leopoldo-rua-lindolfo-collor
20.9 km PM2.5: 1.6 µg/m³ PM10: 3.1 µg/m³
5
brazil-novo-hamburgo-rua-joão-aloysio-algayer
21.4 km PM2.5: 1.1 µg/m³ PM10: 1.1 µg/m³
7
brazil-são-leopoldo-rua-são-joaquim
21.4 km PM2.5: 1.7 µg/m³ PM10: 4.0 µg/m³
2
brazil-novo-hamburgo-rua-joão-aloysio-algayer
21.4 km PM2.5: 0.4 µg/m³ PM10: 1.0 µg/m³

What cities are near Cachoeirinha?

12 Alvorada 10 Canoas 8 Gravataí 10 Esteio 13 Sapucaia do Sul 13 Porto Alegre 12 Viamão 11 Nova Santa Rita 5 São Leopoldo 13 Guaíba
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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 2026-09-05T15:10 UTC.