Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
37
O3
0.4
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jan
46
Excellent
Wed
28 Jan
46
Excellent
Thu
29 Jan
49
Excellent
Fri
30 Jan
53
Good
Sat
31 Jan
51
Good
Sun
1 Feb
51
Good
Mon
2 Feb
18
Excellent
Air quality in the last 12 months (Cangnan)
|
2025/12
|
52
|
59
|
51
|
50
|
41
|
41
|
46
|
63
|
45
|
38
|
43
|
61
|
44
|
35
|
52
|
48
|
54
|
77
|
63
|
56
|
74
|
31
|
41
|
64
|
29
|
40
|
36
|
39
|
42
|
56
|
46
|
|
2025/11
|
31
|
52
|
43
|
19
|
17
|
30
|
32
|
38
|
24
|
34
|
27
|
12
|
14
|
36
|
46
|
38
|
35
|
20
|
29
|
37
|
51
|
55
|
50
|
51
|
57
|
79
|
68
|
79
|
73
|
60
|
|
|
2025/10
|
20
|
16
|
14
|
12
|
21
|
28
|
24
|
29
|
25
|
25
|
25
|
25
|
22
|
23
|
16
|
27
|
27
|
30
|
14
|
15
|
17
|
22
|
31
|
32
|
34
|
42
|
35
|
30
|
23
|
26
|
18
|
|
2025/09
|
19
|
19
|
17
|
22
|
21
|
17
|
12
|
22
|
18
|
18
|
19
|
24
|
37
|
24
|
25
|
13
|
16
|
12
|
12
|
21
|
20
|
24
|
19
|
18
|
16
|
19
|
17
|
19
|
20
|
22
|
|
|
2025/08
|
33
|
29
|
28
|
23
|
18
|
26
|
32
|
42
|
41
|
40
|
38
|
25
|
18
|
16
|
14
|
14
|
16
|
14
|
16
|
29
|
24
|
25
|
23
|
18
|
15
|
14
|
12
|
13
|
12
|
14
|
15
|
|
2025/07
|
12
|
19
|
22
|
23
|
15
|
12
|
10
|
15
|
15
|
18
|
20
|
20
|
22
|
28
|
35
|
39
|
33
|
21
|
16
|
17
|
9
|
14
|
18
|
17
|
17
|
11
|
16
|
17
|
18
|
21
|
32
|
|
2025/06
|
40
|
50
|
18
|
30
|
30
|
34
|
33
|
31
|
23
|
18
|
11
|
15
|
15
|
26
|
23
|
18
|
32
|
27
|
24
|
19
|
29
|
29
|
26
|
28
|
28
|
28
|
28
|
22
|
17
|
10
|
|
|
2025/05
|
38
|
45
|
55
|
36
|
37
|
39
|
55
|
44
|
43
|
30
|
34
|
34
|
30
|
28
|
26
|
40
|
46
|
17
|
30
|
38
|
30
|
33
|
47
|
24
|
60
|
53
|
29
|
28
|
15
|
33
|
43
|
|
2025/04
|
27
|
46
|
50
|
49
|
39
|
54
|
55
|
53
|
60
|
44
|
40
|
45
|
99
|
84
|
67
|
60
|
78
|
68
|
48
|
38
|
53
|
42
|
31
|
29
|
21
|
44
|
42
|
42
|
39
|
34
|
|
|
2025/03
|
59
|
56
|
50
|
27
|
19
|
17
|
40
|
51
|
51
|
39
|
61
|
51
|
28
|
29
|
17
|
29
|
42
|
43
|
46
|
51
|
48
|
45
|
58
|
71
|
85
|
75
|
63
|
37
|
41
|
24
|
24
|
|
2025/02
|
28
|
13
|
37
|
68
|
49
|
48
|
43
|
43
|
34
|
42
|
39
|
42
|
86
|
57
|
47
|
63
|
68
|
34
|
46
|
24
|
16
|
35
|
24
|
82
|
96
|
67
|
66
|
49
|
|||
|
2025/01
|
81
|
45
|
49
|
44
|
41
|
62
|
72
|
70
|
62
|
40
|
41
|
50
|
52
|
54
|
83
|
47
|
57
|
54
|
46
|
57
|
92
|
76
|
48
|
28
|
37
|
32
|
26
|
37
|
70
|
44
|
40
|
|
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