Air Quality
Excellent
No health implications.
15
PM2.5
33
PM10
119
O3
0.3
CO
3
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 May
93
Good
Wed
14 May
93
Good
Thu
15 May
87
Good
Fri
16 May
59
Good
Sat
17 May
55
Good
Sun
18 May
55
Good
Mon
19 May
39
Excellent
Air quality in the last 12 months (Qingtian)
|
2025/02
|
31
|
13
|
51
|
66
|
41
|
47
|
44
|
40
|
35
|
46
|
39
|
43
|
100
|
66
|
50
|
52
|
62
|
43
|
48
|
24
|
15
|
32
|
30
|
87
|
99
|
78
|
68
|
48
|
|||
|
2025/01
|
78
|
57
|
61
|
53
|
51
|
71
|
74
|
80
|
64
|
36
|
49
|
54
|
58
|
57
|
89
|
47
|
57
|
54
|
52
|
61
|
83
|
80
|
56
|
37
|
40
|
31
|
27
|
37
|
76
|
43
|
43
|
|
2024/12
|
52
|
54
|
60
|
56
|
51
|
24
|
49
|
65
|
41
|
50
|
23
|
44
|
21
|
96
|
83
|
55
|
50
|
61
|
40
|
37
|
59
|
65
|
59
|
61
|
55
|
84
|
126
|
67
|
59
|
57
|
71
|
|
2024/11
|
8
|
11
|
36
|
52
|
56
|
36
|
25
|
34
|
39
|
36
|
25
|
33
|
35
|
34
|
20
|
19
|
21
|
13
|
23
|
25
|
38
|
39
|
55
|
33
|
34
|
22
|
37
|
41
|
46
|
47
|
|
|
2024/10
|
18
|
18
|
22
|
23
|
28
|
16
|
13
|
13
|
36
|
48
|
57
|
48
|
39
|
46
|
40
|
20
|
36
|
40
|
25
|
16
|
37
|
38
|
24
|
38
|
32
|
24
|
21
|
17
|
52
|
48
|
33
|
|
2024/09
|
31
|
32
|
30
|
25
|
23
|
19
|
22
|
13
|
23
|
39
|
31
|
32
|
14
|
25
|
26
|
23
|
14
|
22
|
19
|
17
|
24
|
15
|
15
|
19
|
17
|
27
|
20
|
32
|
37
|
27
|
|
|
2024/08
|
24
|
32
|
36
|
36
|
28
|
29
|
38
|
40
|
40
|
41
|
45
|
35
|
34
|
33
|
28
|
31
|
23
|
22
|
16
|
18
|
14
|
28
|
36
|
38
|
36
|
31
|
39
|
25
|
34
|
25
|
28
|
|
2024/07
|
29
|
27
|
28
|
31
|
36
|
30
|
31
|
31
|
33
|
39
|
36
|
44
|
31
|
28
|
24
|
19
|
27
|
33
|
31
|
23
|
27
|
18
|
15
|
13
|
14
|
14
|
17
|
20
|
15
|
16
|
21
|
|
2024/06
|
7
|
12
|
26
|
41
|
36
|
12
|
21
|
34
|
29
|
20
|
19
|
25
|
24
|
33
|
17
|
21
|
13
|
16
|
32
|
43
|
37
|
42
|
48
|
26
|
20
|
25
|
38
|
38
|
28
|
26
|
|
|
2024/05
|
13
|
38
|
41
|
41
|
46
|
33
|
40
|
50
|
39
|
29
|
45
|
37
|
40
|
38
|
53
|
36
|
33
|
41
|
38
|
35
|
23
|
31
|
43
|
27
|
15
|
22
|
24
|
17
|
28
|
31
|
38
|
|
2024/04
|
42
|
49
|
38
|
22
|
28
|
35
|
30
|
32
|
31
|
53
|
54
|
46
|
38
|
22
|
41
|
49
|
33
|
30
|
71
|
65
|
45
|
22
|
25
|
44
|
41
|
56
|
44
|
26
|
37
|
18
|
|
|
2024/03
|
24
|
45
|
51
|
61
|
60
|
12
|
66
|
70
|
67
|
57
|
45
|
53
|
79
|
68
|
48
|
41
|
57
|
25
|
38
|
63
|
63
|
61
|
67
|
63
|
47
|
30
|
40
|
52
|
47
|
55
|
47
|
|
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