Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
37
O3
0.7
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jul
41
Excellent
Thu
23 Jul
41
Excellent
Fri
24 Jul
49
Excellent
Sat
25 Jul
53
Good
Sun
26 Jul
55
Good
Mon
27 Jul
54
Good
Tue
28 Jul
38
Excellent
Air quality in the last 12 months (Dongzhi)
|
2026/06
|
70
|
67
|
45
|
33
|
56
|
35
|
40
|
37
|
29
|
35
|
43
|
39
|
26
|
33
|
40
|
35
|
34
|
31
|
13
|
21
|
19
|
20
|
21
|
20
|
25
|
37
|
58
|
48
|
47
|
25
|
|
|
2026/05
|
29
|
33
|
28
|
26
|
32
|
34
|
46
|
34
|
31
|
35
|
40
|
55
|
75
|
38
|
24
|
29
|
38
|
44
|
34
|
19
|
30
|
30
|
24
|
23
|
21
|
19
|
27
|
37
|
46
|
55
|
69
|
|
2026/04
|
55
|
47
|
29
|
45
|
53
|
54
|
59
|
41
|
28
|
29
|
42
|
27
|
35
|
22
|
30
|
46
|
44
|
52
|
56
|
47
|
29
|
14
|
18
|
24
|
29
|
36
|
52
|
32
|
28
|
32
|
|
|
2026/03
|
21
|
15
|
41
|
68
|
59
|
57
|
70
|
64
|
61
|
61
|
55
|
56
|
60
|
59
|
96
|
43
|
23
|
18
|
53
|
75
|
69
|
43
|
59
|
40
|
53
|
65
|
70
|
48
|
46
|
45
|
47
|
|
2026/02
|
34
|
51
|
67
|
71
|
71
|
52
|
34
|
52
|
47
|
58
|
71
|
75
|
71
|
54
|
52
|
28
|
82
|
65
|
69
|
51
|
40
|
80
|
111
|
26
|
30
|
18
|
21
|
35
|
|||
|
2026/01
|
22
|
48
|
64
|
71
|
70
|
66
|
57
|
56
|
54
|
68
|
68
|
58
|
73
|
62
|
84
|
96
|
159
|
134
|
34
|
30
|
53
|
52
|
71
|
71
|
101
|
82
|
44
|
73
|
74
|
21
|
28
|
|
2025/12
|
99
|
89
|
77
|
66
|
67
|
74
|
66
|
108
|
81
|
88
|
113
|
80
|
35
|
58
|
54
|
55
|
129
|
165
|
121
|
151
|
51
|
44
|
47
|
54
|
71
|
50
|
57
|
67
|
70
|
130
|
60
|
|
2025/11
|
47
|
55
|
63
|
61
|
67
|
49
|
23
|
19
|
29
|
52
|
43
|
33
|
43
|
64
|
82
|
80
|
54
|
28
|
38
|
48
|
59
|
68
|
77
|
82
|
89
|
69
|
116
|
102
|
72
|
59
|
|
|
2025/10
|
31
|
41
|
31
|
37
|
48
|
45
|
61
|
58
|
47
|
49
|
53
|
46
|
42
|
37
|
54
|
32
|
39
|
12
|
11
|
24
|
20
|
25
|
27
|
34
|
49
|
57
|
52
|
74
|
86
|
64
|
30
|
|
2025/09
|
16
|
26
|
31
|
33
|
38
|
34
|
35
|
37
|
14
|
14
|
16
|
21
|
25
|
22
|
25
|
37
|
35
|
26
|
31
|
17
|
27
|
29
|
39
|
10
|
14
|
20
|
31
|
37
|
33
|
37
|
|
|
2025/08
|
28
|
24
|
30
|
27
|
23
|
12
|
13
|
19
|
26
|
35
|
25
|
25
|
27
|
22
|
16
|
21
|
25
|
26
|
24
|
20
|
19
|
16
|
17
|
27
|
25
|
15
|
24
|
24
|
28
|
27
|
15
|
|
2025/07
|
21
|
26
|
33
|
33
|
36
|
38
|
35
|
24
|
18
|
24
|
29
|
18
|
21
|
34
|
31
|
31
|
27
|
32
|
26
|
14
|
13
|
9
|
14
|
20
|
22
|
19
|
18
|
21
|
18
|
19
|
17
|
|
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