Air Quality
Excellent
No health implications.
12
PM2.5
25
PM10
90
O3
0.7
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Aug
77
Good
Tue
12 Aug
57
Good
Wed
13 Aug
50
Excellent
Thu
14 Aug
45
Excellent
Fri
15 Aug
51
Good
Sat
16 Aug
51
Good
Sun
17 Aug
49
Excellent
Air quality in the last 12 months (Cangnan)
|
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
|
|
2024/12
|
45
|
49
|
48
|
51
|
48
|
30
|
31
|
68
|
36
|
41
|
22
|
29
|
17
|
91
|
85
|
57
|
48
|
63
|
42
|
30
|
51
|
64
|
45
|
39
|
40
|
70
|
119
|
72
|
59
|
52
|
63
|
|
2024/11
|
9
|
10
|
35
|
46
|
51
|
33
|
26
|
31
|
30
|
30
|
21
|
28
|
33
|
27
|
15
|
14
|
19
|
14
|
17
|
20
|
32
|
31
|
42
|
30
|
31
|
20
|
37
|
35
|
40
|
43
|
|
|
2024/10
|
16
|
13
|
19
|
17
|
20
|
14
|
13
|
12
|
34
|
45
|
50
|
43
|
33
|
45
|
33
|
23
|
36
|
36
|
26
|
15
|
31
|
35
|
28
|
36
|
25
|
17
|
18
|
16
|
45
|
41
|
22
|
|
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
|
|
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