Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
145
*
PM2.5
156
PM10
23
O3
1.2
CO
7
SO2
27
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
24 Jan
132
Light
Sat
25 Jan
84
Good
Sun
26 Jan
59
Good
Mon
27 Jan
66
Good
Tue
28 Jan
100
Good
Wed
29 Jan
168
Moderate
Thu
30 Jan
30
Excellent
Air quality in the last 12 months (Chunhua)
|
2024/12
|
55
|
67
|
65
|
76
|
53
|
66
|
54
|
45
|
83
|
101
|
140
|
109
|
51
|
55
|
62
|
90
|
85
|
65
|
86
|
110
|
54
|
66
|
96
|
97
|
105
|
85
|
50
|
47
|
67
|
54
|
68
|
|
2024/11
|
82
|
65
|
70
|
50
|
65
|
95
|
125
|
132
|
113
|
159
|
170
|
169
|
92
|
52
|
49
|
56
|
34
|
30
|
57
|
50
|
57
|
79
|
121
|
100
|
37
|
48
|
73
|
70
|
44
|
44
|
|
|
2024/10
|
46
|
53
|
55
|
58
|
85
|
154
|
129
|
136
|
94
|
56
|
70
|
93
|
66
|
87
|
94
|
90
|
72
|
37
|
29
|
35
|
39
|
29
|
51
|
81
|
84
|
52
|
40
|
58
|
100
|
112
|
81
|
|
2024/09
|
58
|
46
|
40
|
40
|
33
|
43
|
37
|
39
|
44
|
59
|
50
|
38
|
34
|
35
|
52
|
37
|
45
|
42
|
30
|
32
|
23
|
45
|
64
|
82
|
107
|
87
|
84
|
68
|
36
|
34
|
|
|
2024/08
|
37
|
41
|
34
|
30
|
36
|
38
|
28
|
30
|
52
|
119
|
55
|
34
|
38
|
46
|
36
|
36
|
48
|
36
|
39
|
39
|
31
|
40
|
49
|
54
|
47
|
26
|
26
|
35
|
36
|
36
|
38
|
|
2024/07
|
26
|
31
|
33
|
28
|
39
|
43
|
27
|
17
|
24
|
46
|
31
|
39
|
51
|
53
|
42
|
18
|
16
|
24
|
29
|
25
|
49
|
31
|
32
|
57
|
79
|
64
|
47
|
51
|
34
|
29
|
39
|
|
2024/06
|
69
|
31
|
45
|
41
|
43
|
57
|
35
|
45
|
37
|
45
|
49
|
50
|
53
|
47
|
58
|
45
|
36
|
42
|
43
|
46
|
25
|
49
|
57
|
75
|
90
|
68
|
53
|
59
|
42
|
46
|
|
|
2024/05
|
43
|
45
|
42
|
43
|
39
|
45
|
52
|
55
|
42
|
48
|
82
|
63
|
66
|
57
|
75
|
56
|
60
|
60
|
52
|
49
|
54
|
55
|
51
|
46
|
51
|
39
|
49
|
54
|
34
|
60
|
77
|
|
2024/04
|
64
|
62
|
62
|
72
|
72
|
81
|
71
|
65
|
59
|
47
|
55
|
55
|
46
|
49
|
92
|
77
|
72
|
62
|
117
|
105
|
113
|
77
|
300
|
127
|
66
|
53
|
65
|
61
|
48
|
29
|
|
|
2024/03
|
49
|
55
|
70
|
92
|
109
|
67
|
87
|
66
|
77
|
79
|
69
|
61
|
72
|
87
|
72
|
300
|
163
|
93
|
134
|
100
|
80
|
103
|
102
|
41
|
39
|
65
|
80
|
67
|
55
|
58
|
75
|
|
2024/02
|
167
|
104
|
120
|
109
|
106
|
134
|
114
|
133
|
113
|
104
|
76
|
88
|
110
|
89
|
58
|
60
|
71
|
351
|
345
|
57
|
63
|
81
|
89
|
104
|
109
|
113
|
106
|
128
|
84
|
||
|
2024/01
|
97
|
74
|
64
|
74
|
70
|
64
|
68
|
113
|
99
|
78
|
94
|
137
|
177
|
101
|
124
|
100
|
111
|
133
|
93
|
106
|
59
|
31
|
43
|
63
|
61
|
78
|
84
|
89
|
109
|
151
|
194
|
|
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