Air Quality in Rio Claro, Brazil

Windy
31.7°C · 20.6% humidity
31.7°
Feels 31.7°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
78 6pm
78
90
61 9pm
69
75
79 12am
82
85
86 3am
87
88
89 6am
106
89
89 9am
78
78
78 12pm
78
78
78 3pm
78
78
Station readings 46h ago
AQI 78
PM2.5 24.9 µg/m³ · 46h ago
AD 728×90

Air Quality Index Trend

43h · 7 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.

20.6%
Humidity
42.5 km/h
Wind NE
1013.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.82 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Rio Claro?

Temperature & Precipitation

PM2.5 Trend

43h · 7 stations
PM2.516.82 µg/m³ ×1.1 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
16.82
Median
15.45
Average
14.0
Low
16.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -3.3

What is the 7-day forecast for Rio Claro?

08-03
31.7° 16.1°
08-04
31.2° 14.6°
08-05
29.2° 19.5°
08-06
30.6° 14.4°
0.62 mm
08-07
24.0° 16.6°
08-08
29.0° 18.7°
08-09
28.7° 20.1°
Both models agree Avg diff: 2.4°C

Where are air quality stations near Rio Claro?

70
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 21.1 µg/m³
57
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 15.0 µg/m³
61
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 16.9 µg/m³
53
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 13.1 µg/m³
168
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 88.4 µg/m³
34
Rio Claro-Jd.Guanabara, São Paulo, Brazil
3.7 km PM2.5: 8.2 µg/m³
52
Santa Gertrudes, São Paulo, Brazil
6.0 km PM2.5: 12.6 µg/m³
46
Limeira, São Paulo, Brazil
22.7 km PM2.5: 11.0 µg/m³
55
Limeira, São Paulo, Brazil
22.7 km PM2.5: 14.0 µg/m³
74
Limeira, São Paulo, Brazil
22.7 km PM2.5: 23.0 µg/m³

What cities are near Rio Claro?

60 Santa Gertrudes 57 Cordeirópolis 58 Araras 52 Iracemápolis 55 Limeira 61 Charqueada 55 Leme 50 Itirapina 38 Piracicaba 55 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 2026-08-08T00:58 UTC.