Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
83
PM2.5
307
*
PM10
59
O3
0.5
CO
4
SO2
26
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
4 Apr
85
Good
Sat
5 Apr
66
Good
Sun
6 Apr
73
Good
Mon
7 Apr
85
Good
Tue
8 Apr
76
Good
Wed
9 Apr
17
Excellent
Thu
10 Apr
33
Excellent
Air quality in the last 12 months (Hequ)
|
2025/02
|
57
|
37
|
26
|
36
|
43
|
114
|
25
|
28
|
44
|
63
|
65
|
60
|
50
|
59
|
75
|
45
|
57
|
48
|
46
|
51
|
52
|
32
|
29
|
50
|
54
|
71
|
71
|
65
|
|||
|
2025/01
|
71
|
44
|
47
|
71
|
78
|
28
|
29
|
29
|
44
|
47
|
60
|
43
|
90
|
32
|
39
|
50
|
62
|
58
|
59
|
53
|
73
|
86
|
102
|
117
|
112
|
97
|
25
|
60
|
178
|
103
|
80
|
|
2024/12
|
55
|
35
|
49
|
46
|
37
|
32
|
34
|
41
|
55
|
67
|
56
|
71
|
81
|
45
|
51
|
61
|
51
|
46
|
60
|
48
|
39
|
53
|
63
|
63
|
56
|
47
|
35
|
51
|
97
|
93
|
69
|
|
2024/11
|
51
|
57
|
39
|
35
|
45
|
66
|
78
|
83
|
94
|
66
|
76
|
70
|
50
|
52
|
65
|
75
|
49
|
61
|
49
|
62
|
62
|
70
|
80
|
80
|
52
|
56
|
64
|
44
|
45
|
51
|
|
|
2024/10
|
56
|
33
|
48
|
54
|
61
|
48
|
37
|
46
|
47
|
41
|
51
|
62
|
44
|
55
|
53
|
82
|
74
|
22
|
31
|
23
|
33
|
27
|
52
|
64
|
64
|
44
|
39
|
55
|
59
|
55
|
41
|
|
2024/09
|
26
|
28
|
37
|
30
|
19
|
35
|
26
|
47
|
47
|
28
|
27
|
41
|
37
|
30
|
35
|
36
|
51
|
51
|
52
|
22
|
22
|
41
|
46
|
55
|
45
|
52
|
62
|
58
|
24
|
32
|
|
|
2024/08
|
39
|
46
|
35
|
31
|
34
|
33
|
23
|
34
|
46
|
59
|
17
|
19
|
30
|
40
|
32
|
40
|
42
|
37
|
43
|
43
|
44
|
46
|
51
|
54
|
42
|
17
|
31
|
46
|
47
|
48
|
48
|
|
2024/07
|
42
|
42
|
48
|
41
|
38
|
33
|
39
|
52
|
49
|
48
|
53
|
40
|
52
|
57
|
43
|
22
|
32
|
38
|
46
|
45
|
77
|
81
|
65
|
33
|
33
|
45
|
47
|
42
|
53
|
30
|
27
|
|
2024/06
|
47
|
55
|
45
|
45
|
42
|
54
|
28
|
45
|
50
|
49
|
68
|
67
|
64
|
35
|
36
|
47
|
53
|
57
|
56
|
57
|
39
|
149
|
169
|
62
|
49
|
74
|
60
|
64
|
34
|
29
|
|
|
2024/05
|
38
|
53
|
59
|
40
|
44
|
41
|
45
|
52
|
61
|
96
|
84
|
32
|
48
|
68
|
56
|
77
|
92
|
104
|
101
|
72
|
65
|
69
|
55
|
69
|
38
|
33
|
40
|
51
|
52
|
59
|
31
|
|
2024/04
|
76
|
70
|
48
|
59
|
62
|
55
|
58
|
60
|
61
|
56
|
60
|
62
|
58
|
195
|
102
|
51
|
63
|
74
|
53
|
19
|
49
|
151
|
46
|
73
|
112
|
76
|
85
|
62
|
26
|
37
|
|
|
2024/03
|
45
|
69
|
64
|
76
|
78
|
42
|
50
|
38
|
63
|
79
|
54
|
39
|
50
|
58
|
94
|
184
|
59
|
131
|
56
|
54
|
120
|
121
|
88
|
49
|
52
|
58
|
136
|
346
|
97
|
46
|
60
|
|
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