Australia Seasonal Pollution
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI. This pilot covers 59 eligible cities with OpenAQ-derived daily AQI history.
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Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Palmerston
-
-
-
-
-
-
-
-
59
64
44
18
Wodonga
16
21
32
66
64
61
53
54
36
22
19
15
Traralgon
-
-
-
35
42
46
41
42
28
26
31
25
Rochedale
29
26
27
24
27
45
34
45
55
43
34
29
Moranbah
27
30
31
26
27
32
27
33
50
42
55
33
Queanbeyan
25
24
40
42
39
44
32
41
26
25
29
30
Mackay
30
31
36
28
28
32
33
30
45
40
34
30
Ipswich
28
30
28
23
23
32
27
43
51
43
35
31
Methodology
The extractor maps OpenAQ monitoring locations to the nearest AQI Now city in the same country, aggregates PM2.5 and PM10 to daily city averages, and converts those concentrations to US EPA AQI. Country tool pages use only city summaries that satisfy the configured minimum daily coverage threshold.