Air Quality in Rio Claro, Brazil

Windy
36.8°C · 17.4% humidity
36.8°
Feels 36.8°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
146 9am
84
83
60 12pm
67
54
46 3pm
48
50
63 6pm
81
81
83 9pm
65
65
66 12am
66
54
54 3am
34
34
34 6am
27
27
AD 728×90

Air Quality Index Trend

44h · 2 stn

Rio Claro's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Rio Claro is 1.1× the WHO 24-hour guideline of 15 µg/m³.

17.4%
Humidity
65.3 km/h
Wind NNW
1007.7 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.22 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Rio Claro?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations
PM2.516.22 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (3 stations within 25 km)
16.22
Median
15.9
Average
10.6
Low
18.8
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +4.1

What is the 7-day forecast for Rio Claro?

09-05
36.8° 17.9°
19.37 mm
09-06
32.5° 18.5°
26.5 mm
09-07
28.9° 18.3°
0.13 mm
09-08
33.1° 17.8°
2.87 mm
09-09
30.5° 10.6°
0.06 mm
09-10
22.1° 19.6°
10.25 mm
09-11
25.8° 20.3°
17.25 mm
Both models agree Avg diff: 5.1°C

Where are air quality stations near Rio Claro?

74
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 23.0 µg/m³
80
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 25.9 µg/m³
42
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 10.1 µg/m³
76
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 24.0 µg/m³
44
Santa Gertrudes, São Paulo, Brazil
6.0 km PM2.5: 10.6 µg/m³
65
Limeira, São Paulo, Brazil
22.7 km PM2.5: 18.8 µg/m³

What cities are near Rio Claro?

45 Santa Gertrudes 57 Cordeirópolis 58 Araras 57 Iracemápolis 65 Limeira 64 Charqueada 35 Leme 50 Itirapina 46 Piracicaba 65 Engenheiro Coelho
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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.