Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
120
PM2.5
283
*
PM10
46
O3
0.5
CO
3
SO2
25
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
23 May
147
Light
Sun
24 May
106
Light
Mon
25 May
115
Light
Tue
26 May
104
Light
Wed
27 May
107
Light
Thu
28 May
35
Excellent
Fri
29 May
25
Excellent
Air quality in the last 12 months (Bohu)
|
2026/04
|
94
|
63
|
64
|
59
|
45
|
40
|
77
|
86
|
60
|
74
|
69
|
60
|
63
|
60
|
76
|
96
|
90
|
72
|
54
|
86
|
86
|
77
|
90
|
89
|
59
|
63
|
77
|
39
|
55
|
105
|
|
|
2026/03
|
67
|
64
|
57
|
71
|
78
|
58
|
62
|
77
|
91
|
108
|
228
|
154
|
96
|
206
|
151
|
119
|
110
|
128
|
124
|
98
|
77
|
97
|
103
|
85
|
90
|
48
|
106
|
128
|
92
|
114
|
114
|
|
2026/02
|
65
|
71
|
87
|
77
|
85
|
73
|
123
|
160
|
135
|
187
|
204
|
155
|
121
|
88
|
54
|
69
|
73
|
113
|
208
|
143
|
98
|
89
|
105
|
69
|
87
|
83
|
105
|
76
|
|||
|
2026/01
|
45
|
89
|
80
|
64
|
43
|
44
|
43
|
65
|
70
|
67
|
35
|
59
|
59
|
56
|
65
|
56
|
55
|
63
|
63
|
115
|
188
|
179
|
167
|
154
|
145
|
127
|
112
|
102
|
72
|
76
|
72
|
|
2025/12
|
60
|
59
|
63
|
58
|
66
|
70
|
67
|
68
|
66
|
67
|
125
|
92
|
123
|
87
|
82
|
94
|
91
|
90
|
73
|
61
|
46
|
58
|
57
|
60
|
51
|
41
|
39
|
47
|
61
|
53
|
50
|
|
2025/11
|
77
|
85
|
92
|
85
|
67
|
42
|
45
|
58
|
77
|
89
|
92
|
76
|
82
|
86
|
74
|
47
|
38
|
70
|
80
|
93
|
101
|
107
|
112
|
94
|
91
|
77
|
140
|
89
|
83
|
59
|
|
|
2025/10
|
77
|
62
|
29
|
35
|
66
|
37
|
40
|
64
|
67
|
59
|
68
|
74
|
63
|
29
|
32
|
85
|
58
|
82
|
60
|
64
|
75
|
83
|
94
|
89
|
90
|
81
|
80
|
76
|
71
|
64
|
71
|
|
2025/09
|
108
|
402
|
375
|
71
|
116
|
241
|
235
|
134
|
140
|
50
|
39
|
43
|
56
|
39
|
44
|
31
|
31
|
49
|
50
|
43
|
22
|
79
|
75
|
26
|
9
|
21
|
63
|
63
|
63
|
103
|
|
|
2025/08
|
30
|
27
|
27
|
36
|
39
|
19
|
36
|
45
|
24
|
40
|
32
|
34
|
27
|
35
|
40
|
29
|
42
|
37
|
32
|
44
|
42
|
26
|
25
|
41
|
56
|
25
|
36
|
107
|
63
|
44
|
72
|
|
2025/07
|
32
|
24
|
18
|
67
|
74
|
66
|
27
|
25
|
30
|
25
|
55
|
31
|
114
|
63
|
51
|
47
|
43
|
23
|
71
|
74
|
55
|
45
|
59
|
81
|
44
|
45
|
54
|
52
|
58
|
67
|
37
|
|
2025/06
|
30
|
26
|
27
|
40
|
54
|
55
|
50
|
48
|
41
|
50
|
55
|
36
|
17
|
36
|
29
|
50
|
49
|
22
|
32
|
33
|
31
|
25
|
38
|
43
|
26
|
47
|
44
|
18
|
55
|
34
|
|
|
2025/05
|
86
|
89
|
36
|
270
|
429
|
62
|
101
|
172
|
63
|
65
|
65
|
54
|
41
|
83
|
81
|
60
|
73
|
153
|
118
|
40
|
91
|
105
|
94
|
69
|
58
|
77
|
91
|
82
|
155
|
103
|
80
|
|
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