Air Quality
Excellent
No health implications.
9
PM2.5
28
PM10
34
O3
0.8
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
64
Good
Wed
22 Jul
55
Good
Thu
23 Jul
61
Good
Fri
24 Jul
68
Good
Sat
25 Jul
74
Good
Sun
26 Jul
90
Good
Mon
27 Jul
40
Excellent
Air quality in the last 12 months (Qichun)
|
2026/06
|
69
|
73
|
43
|
55
|
70
|
50
|
47
|
36
|
32
|
58
|
54
|
45
|
27
|
36
|
48
|
39
|
46
|
39
|
19
|
30
|
26
|
21
|
20
|
21
|
27
|
37
|
68
|
64
|
52
|
23
|
|
|
2026/05
|
39
|
32
|
37
|
34
|
39
|
42
|
45
|
41
|
44
|
48
|
60
|
83
|
67
|
42
|
35
|
33
|
40
|
44
|
25
|
31
|
41
|
48
|
43
|
46
|
44
|
24
|
28
|
47
|
55
|
59
|
71
|
|
2026/04
|
54
|
50
|
31
|
56
|
62
|
62
|
78
|
47
|
31
|
49
|
50
|
48
|
35
|
30
|
42
|
49
|
57
|
62
|
60
|
52
|
30
|
17
|
25
|
37
|
45
|
47
|
60
|
32
|
28
|
37
|
|
|
2026/03
|
30
|
31
|
55
|
76
|
66
|
61
|
80
|
78
|
86
|
75
|
66
|
57
|
62
|
74
|
118
|
29
|
19
|
26
|
63
|
77
|
71
|
68
|
72
|
70
|
77
|
62
|
61
|
61
|
64
|
40
|
43
|
|
2026/02
|
58
|
67
|
76
|
78
|
77
|
72
|
37
|
60
|
57
|
72
|
92
|
90
|
88
|
86
|
77
|
39
|
104
|
77
|
86
|
66
|
45
|
76
|
101
|
34
|
30
|
25
|
30
|
39
|
|||
|
2026/01
|
21
|
39
|
60
|
59
|
65
|
57
|
49
|
57
|
63
|
73
|
68
|
66
|
88
|
78
|
107
|
124
|
178
|
138
|
24
|
35
|
60
|
69
|
82
|
82
|
82
|
110
|
84
|
65
|
66
|
24
|
40
|
|
2025/12
|
96
|
100
|
66
|
73
|
81
|
89
|
88
|
122
|
89
|
118
|
127
|
89
|
35
|
56
|
58
|
63
|
136
|
173
|
128
|
160
|
62
|
42
|
49
|
70
|
67
|
50
|
65
|
78
|
81
|
125
|
79
|
|
2025/11
|
67
|
67
|
74
|
67
|
86
|
80
|
37
|
30
|
42
|
56
|
58
|
40
|
45
|
67
|
100
|
85
|
56
|
26
|
33
|
52
|
61
|
82
|
89
|
83
|
85
|
73
|
100
|
98
|
80
|
74
|
|
|
2025/10
|
51
|
53
|
40
|
50
|
64
|
54
|
57
|
64
|
61
|
60
|
59
|
59
|
36
|
39
|
61
|
34
|
45
|
12
|
11
|
23
|
17
|
24
|
30
|
33
|
56
|
64
|
59
|
79
|
100
|
94
|
47
|
|
2025/09
|
34
|
44
|
45
|
52
|
53
|
53
|
47
|
52
|
33
|
31
|
28
|
44
|
37
|
41
|
37
|
47
|
52
|
24
|
35
|
17
|
33
|
42
|
29
|
11
|
17
|
33
|
53
|
57
|
43
|
40
|
|
|
2025/08
|
36
|
36
|
43
|
48
|
42
|
33
|
31
|
35
|
31
|
43
|
34
|
34
|
43
|
31
|
22
|
34
|
39
|
38
|
35
|
28
|
28
|
30
|
29
|
39
|
40
|
28
|
32
|
31
|
38
|
43
|
33
|
|
2025/07
|
27
|
38
|
37
|
45
|
53
|
44
|
44
|
39
|
22
|
24
|
38
|
24
|
28
|
38
|
39
|
40
|
40
|
37
|
40
|
27
|
23
|
17
|
18
|
26
|
30
|
30
|
35
|
29
|
27
|
28
|
24
|
|
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