1. South America
  2. Brazil
  4. São João do Piauí

São João do Piauí

Piauí

2025-04-21 14:00
AQI (US)
Moderate
54
Pollutants
PM2.5
μg/m³
11
PM10
μg/m³
16.8
Weather
  • ℃
  • ℉
39℃
23%
4 kph
11 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10

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  • AQI
  • PM2.5
  • PM10
27
35
27
40
52
36
35
51
35
33
1
32
54
61
31
94
37
55
53
59
54
51
29
37
52
44
60
32
35
61
37
65
34
35
51
35
24
1
35
32
53
60
32
32
38
55
53
54
51
30
37
52
44
60
32
34
61
37
37
55
52
51
40
32
51
54
51
51
37
53
66
46
51
29
52
47
57
44
35
61
37
40
52
34
35
48
54
60
31
94
55
37
61
40
51
44
57
32
35
56
56
34
40
54
47
51
45
44
66
49
51
47
55
32
58
51
35
54
31
51
56
37
60
50
51
+−
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