Air Quality
Excellent
No health implications.
20
PM2.5
32
PM10
101
O3
0.5
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
56
Good
Fri
18 Jul
49
Excellent
Sat
19 Jul
41
Excellent
Sun
20 Jul
40
Excellent
Mon
21 Jul
41
Excellent
Tue
22 Jul
41
Excellent
Wed
23 Jul
26
Excellent
Air quality in the last 12 months (Qingtian)
|
2025/06
|
32
|
38
|
19
|
29
|
30
|
40
|
35
|
31
|
24
|
19
|
16
|
16
|
14
|
24
|
21
|
16
|
33
|
29
|
25
|
20
|
25
|
30
|
21
|
24
|
23
|
26
|
30
|
22
|
22
|
13
|
|
|
2025/05
|
39
|
51
|
55
|
44
|
37
|
48
|
63
|
44
|
37
|
38
|
35
|
37
|
36
|
32
|
32
|
39
|
47
|
19
|
26
|
35
|
30
|
34
|
39
|
29
|
61
|
54
|
35
|
27
|
15
|
34
|
47
|
|
2025/04
|
30
|
49
|
58
|
55
|
49
|
57
|
57
|
56
|
63
|
45
|
47
|
50
|
96
|
83
|
65
|
60
|
68
|
63
|
43
|
45
|
48
|
30
|
26
|
28
|
19
|
43
|
47
|
43
|
44
|
41
|
|
|
2025/03
|
53
|
53
|
54
|
24
|
20
|
22
|
44
|
56
|
59
|
46
|
57
|
53
|
25
|
31
|
14
|
32
|
38
|
44
|
51
|
55
|
49
|
49
|
58
|
66
|
76
|
72
|
66
|
33
|
39
|
27
|
29
|
|
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
|
|
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