Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
25
O3
0.3
CO
4
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Oct
44
Excellent
Fri
1 Nov
38
Excellent
Sat
2 Nov
38
Excellent
Sun
3 Nov
47
Excellent
Mon
4 Nov
49
Excellent
Tue
5 Nov
48
Excellent
Wed
6 Nov
47
Excellent
Air quality in the last 12 months (Cangnan)
|
2024/09
|
32
|
31
|
23
|
22
|
22
|
14
|
19
|
11
|
24
|
38
|
35
|
30
|
14
|
22
|
24
|
20
|
17
|
23
|
17
|
21
|
23
|
13
|
13
|
15
|
13
|
18
|
21
|
28
|
32
|
22
|
|
|
2024/08
|
34
|
39
|
41
|
39
|
27
|
22
|
36
|
36
|
39
|
42
|
48
|
44
|
42
|
33
|
25
|
24
|
20
|
19
|
15
|
18
|
19
|
25
|
36
|
40
|
32
|
26
|
43
|
27
|
32
|
28
|
33
|
|
2024/07
|
27
|
25
|
31
|
28
|
33
|
27
|
28
|
27
|
31
|
33
|
38
|
43
|
34
|
32
|
20
|
15
|
23
|
31
|
28
|
21
|
22
|
13
|
15
|
15
|
17
|
17
|
15
|
17
|
12
|
13
|
23
|
|
2024/06
|
7
|
12
|
19
|
34
|
35
|
11
|
17
|
31
|
26
|
19
|
22
|
26
|
26
|
33
|
17
|
19
|
18
|
16
|
34
|
45
|
40
|
45
|
47
|
23
|
19
|
25
|
41
|
29
|
22
|
22
|
|
|
2024/05
|
14
|
28
|
32
|
39
|
55
|
41
|
42
|
49
|
28
|
25
|
43
|
41
|
34
|
32
|
46
|
33
|
28
|
32
|
31
|
29
|
22
|
27
|
37
|
25
|
13
|
23
|
24
|
16
|
25
|
24
|
32
|
|
2024/04
|
43
|
56
|
39
|
24
|
31
|
38
|
28
|
36
|
31
|
54
|
54
|
46
|
38
|
24
|
41
|
49
|
38
|
35
|
78
|
73
|
53
|
24
|
27
|
36
|
39
|
64
|
53
|
26
|
38
|
18
|
|
|
2024/03
|
18
|
43
|
50
|
57
|
62
|
14
|
57
|
70
|
67
|
50
|
35
|
52
|
82
|
66
|
48
|
38
|
50
|
32
|
37
|
59
|
57
|
60
|
64
|
70
|
47
|
36
|
34
|
59
|
48
|
61
|
61
|
|
2024/02
|
34
|
17
|
24
|
13
|
14
|
29
|
15
|
41
|
83
|
98
|
55
|
61
|
49
|
52
|
50
|
21
|
27
|
39
|
44
|
33
|
31
|
11
|
13
|
15
|
17
|
36
|
37
|
47
|
24
|
||
|
2024/01
|
102
|
65
|
50
|
51
|
58
|
62
|
125
|
95
|
67
|
66
|
107
|
89
|
59
|
50
|
95
|
39
|
39
|
52
|
79
|
38
|
19
|
23
|
27
|
36
|
44
|
61
|
82
|
82
|
96
|
34
|
29
|
|
2023/12
|
48
|
49
|
61
|
39
|
26
|
39
|
44
|
56
|
57
|
42
|
66
|
23
|
39
|
45
|
46
|
22
|
38
|
40
|
14
|
33
|
53
|
43
|
47
|
47
|
56
|
65
|
54
|
47
|
53
|
74
|
91
|
|
2023/11
|
30
|
35
|
32
|
29
|
30
|
31
|
31
|
46
|
54
|
20
|
14
|
13
|
31
|
38
|
46
|
37
|
52
|
56
|
51
|
48
|
48
|
43
|
46
|
88
|
39
|
39
|
52
|
57
|
59
|
67
|
|
|
2023/10
|
21
|
33
|
33
|
32
|
31
|
24
|
14
|
16
|
18
|
33
|
28
|
31
|
38
|
46
|
52
|
67
|
59
|
56
|
43
|
24
|
27
|
30
|
34
|
35
|
41
|
33
|
39
|
36
|
32
|
34
|
32
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution