Air Quality in Rio Claro, Brazil

Drizzle
25.2°C · 55.9% humidity
25.2°
Feels 25.2°
89
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
54 10am
54
54
89 1pm
73
62
54 4pm
48
64
61 7pm
59
58
69 10pm
85
84
84 1am
84
84
84 4am
84
84
84 7am
84
83
AD 728×90

Air Quality Index Trend

47h · 6 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 2.0× the WHO 24-hour guideline of 15 µg/m³.

55.9%
Humidity
24.1 km/h
Wind WNW
1015.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
89
30.24 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Rio Claro?

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations
PM2.530.24 µg/m³ ×2.0 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
30.24
Median
29.3
Average
23.0
Low
37.1
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -19.4

What is the 7-day forecast for Rio Claro?

06-09
25.2° 14.0°
0.13 mm
06-10
22.3° 13.3°
06-11
18.8° 15.2°
6.56 mm
06-12
20.7° 13.5°
3.44 mm
06-13
25.3° 14.5°
5.81 mm
06-14
25.7° 16.9°
5.75 mm
06-15
22.3° 10.7°
4.44 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Rio Claro?

68
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 20.2 µg/m³
92
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 31.6 µg/m³
13
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 3.1 µg/m³
12
Santa Gertrudes, São Paulo, Brazil
6.0 km PM2.5: 2.9 µg/m³
162
Limeira, São Paulo, Brazil
22.7 km PM2.5: 76.8 µg/m³

What cities are near Rio Claro?

104 Santa Gertrudes 90 Cordeirópolis 89 Araras 81 Iracemápolis 74 Limeira 84 Charqueada 33 Leme 53 Itirapina 89 Piracicaba 74 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 2026-06-09T16:13 UTC.