Air Quality
Excellent
No health implications.
11
PM2.5
28
PM10
138
O3
0.4
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
76
Good
Wed
30 Apr
81
Good
Thu
1 May
86
Good
Fri
2 May
95
Good
Sat
3 May
95
Good
Sun
4 May
77
Good
Mon
5 May
32
Excellent
Air quality in the last 12 months (Cangnan)
|
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
|
|
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
|
|
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