Air Quality
Excellent
No health implications.
11
PM2.5
17
PM10
123
O3
0.5
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jul
81
Good
Mon
21 Jul
93
Good
Tue
22 Jul
86
Good
Wed
23 Jul
82
Good
Thu
24 Jul
88
Good
Fri
25 Jul
105
Light
Sat
26 Jul
24
Excellent
Zhongyang Air quality rank
Air quality in the last 12 months (Zhongyang)
|
2025/06
|
54
|
44
|
40
|
41
|
57
|
53
|
57
|
51
|
65
|
42
|
59
|
64
|
51
|
36
|
34
|
45
|
44
|
57
|
41
|
42
|
41
|
53
|
57
|
55
|
60
|
51
|
50
|
36
|
46
|
43
|
|
|
2025/05
|
72
|
91
|
36
|
69
|
204
|
87
|
88
|
82
|
45
|
51
|
44
|
65
|
82
|
47
|
54
|
117
|
150
|
66
|
77
|
78
|
76
|
110
|
33
|
50
|
51
|
49
|
49
|
58
|
71
|
62
|
30
|
|
2025/04
|
64
|
50
|
99
|
116
|
64
|
90
|
103
|
89
|
59
|
51
|
187
|
184
|
84
|
41
|
57
|
106
|
203
|
105
|
69
|
80
|
108
|
101
|
81
|
50
|
59
|
69
|
53
|
50
|
70
|
103
|
|
|
2025/03
|
86
|
70
|
41
|
51
|
69
|
64
|
68
|
69
|
85
|
81
|
225
|
305
|
94
|
88
|
48
|
41
|
52
|
52
|
49
|
55
|
66
|
83
|
156
|
448
|
458
|
329
|
280
|
131
|
46
|
43
|
59
|
|
2025/02
|
80
|
62
|
36
|
51
|
42
|
120
|
43
|
42
|
53
|
72
|
78
|
83
|
58
|
67
|
81
|
74
|
63
|
82
|
69
|
80
|
74
|
69
|
49
|
48
|
66
|
71
|
77
|
74
|
|||
|
2025/01
|
76
|
63
|
67
|
77
|
85
|
62
|
55
|
51
|
53
|
58
|
77
|
57
|
100
|
71
|
62
|
62
|
70
|
72
|
72
|
67
|
80
|
94
|
122
|
140
|
84
|
94
|
40
|
88
|
132
|
87
|
82
|
|
2024/12
|
72
|
56
|
62
|
50
|
53
|
57
|
52
|
52
|
74
|
70
|
67
|
72
|
92
|
70
|
73
|
69
|
73
|
65
|
71
|
72
|
53
|
64
|
79
|
98
|
86
|
57
|
53
|
60
|
69
|
83
|
78
|
|
2024/11
|
58
|
56
|
66
|
54
|
54
|
67
|
80
|
89
|
108
|
111
|
127
|
102
|
61
|
62
|
65
|
86
|
69
|
65
|
50
|
66
|
74
|
81
|
92
|
89
|
62
|
69
|
89
|
44
|
60
|
74
|
|
|
2024/10
|
81
|
45
|
43
|
66
|
70
|
76
|
51
|
45
|
53
|
50
|
60
|
65
|
60
|
78
|
72
|
98
|
67
|
28
|
35
|
32
|
39
|
41
|
56
|
61
|
85
|
69
|
63
|
63
|
72
|
62
|
58
|
|
2024/09
|
47
|
33
|
45
|
44
|
23
|
55
|
37
|
56
|
57
|
39
|
43
|
45
|
58
|
44
|
56
|
55
|
53
|
57
|
52
|
37
|
29
|
49
|
59
|
64
|
62
|
56
|
78
|
70
|
32
|
33
|
|
|
2024/08
|
42
|
55
|
46
|
44
|
43
|
34
|
25
|
39
|
41
|
65
|
30
|
42
|
43
|
47
|
55
|
51
|
50
|
37
|
46
|
43
|
40
|
50
|
62
|
62
|
59
|
28
|
43
|
47
|
55
|
51
|
64
|
|
2024/07
|
48
|
50
|
40
|
37
|
48
|
42
|
51
|
52
|
50
|
43
|
48
|
47
|
55
|
57
|
53
|
27
|
44
|
46
|
42
|
36
|
51
|
63
|
55
|
27
|
45
|
50
|
56
|
56
|
61
|
24
|
37
|
|
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