Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
30
PM2.5
173
*
PM10
71
O3
0.2
CO
5
SO2
7
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
10 Jan
90
Good
Sun
11 Jan
76
Good
Mon
12 Jan
77
Good
Tue
13 Jan
88
Good
Wed
14 Jan
94
Good
Thu
15 Jan
38
Excellent
Fri
16 Jan
28
Excellent
Heshun Air quality rank
Air quality in the last 12 months (Heshun)
|
2025/11
|
42
|
44
|
62
|
103
|
164
|
189
|
44
|
69
|
64
|
64
|
67
|
62
|
52
|
61
|
65
|
55
|
32
|
28
|
44
|
53
|
48
|
53
|
74
|
106
|
60
|
163
|
106
|
104
|
92
|
86
|
|
|
2025/10
|
56
|
24
|
43
|
50
|
39
|
12
|
30
|
15
|
7
|
7
|
23
|
19
|
27
|
37
|
52
|
59
|
20
|
17
|
44
|
34
|
46
|
57
|
68
|
100
|
79
|
76
|
51
|
90
|
92
|
115
|
97
|
|
2025/09
|
45
|
47
|
25
|
36
|
32
|
46
|
59
|
65
|
48
|
52
|
47
|
30
|
47
|
56
|
60
|
44
|
14
|
22
|
17
|
45
|
39
|
19
|
36
|
48
|
43
|
44
|
38
|
60
|
59
|
59
|
|
|
2025/08
|
40
|
44
|
45
|
34
|
33
|
32
|
40
|
47
|
15
|
26
|
44
|
47
|
38
|
49
|
34
|
16
|
31
|
32
|
41
|
27
|
27
|
35
|
19
|
19
|
28
|
38
|
35
|
25
|
33
|
37
|
47
|
|
2025/07
|
23
|
29
|
17
|
27
|
16
|
26
|
29
|
36
|
31
|
37
|
54
|
50
|
46
|
56
|
56
|
44
|
41
|
44
|
48
|
38
|
23
|
35
|
26
|
25
|
30
|
39
|
37
|
40
|
23
|
29
|
35
|
|
2025/06
|
74
|
54
|
32
|
35
|
54
|
54
|
64
|
56
|
56
|
36
|
57
|
51
|
59
|
35
|
19
|
17
|
32
|
40
|
42
|
40
|
33
|
38
|
36
|
36
|
44
|
29
|
42
|
27
|
34
|
44
|
|
|
2025/05
|
47
|
72
|
37
|
54
|
148
|
62
|
70
|
68
|
31
|
32
|
34
|
46
|
73
|
49
|
46
|
65
|
126
|
62
|
66
|
67
|
80
|
61
|
45
|
38
|
46
|
55
|
50
|
49
|
51
|
55
|
46
|
|
2025/04
|
55
|
35
|
71
|
92
|
52
|
70
|
92
|
68
|
66
|
48
|
125
|
149
|
55
|
28
|
42
|
121
|
200
|
86
|
57
|
76
|
64
|
44
|
76
|
40
|
65
|
71
|
61
|
41
|
49
|
94
|
|
|
2025/03
|
154
|
69
|
40
|
47
|
70
|
50
|
68
|
69
|
77
|
92
|
99
|
159
|
109
|
92
|
57
|
21
|
35
|
38
|
41
|
37
|
38
|
54
|
116
|
264
|
257
|
123
|
141
|
171
|
38
|
48
|
52
|
|
2025/02
|
134
|
99
|
39
|
36
|
32
|
99
|
42
|
27
|
49
|
69
|
96
|
62
|
49
|
61
|
64
|
69
|
55
|
60
|
64
|
79
|
112
|
85
|
32
|
48
|
53
|
66
|
84
|
88
|
|||
|
2025/01
|
83
|
73
|
57
|
68
|
74
|
40
|
39
|
38
|
31
|
47
|
54
|
39
|
75
|
53
|
45
|
42
|
62
|
67
|
54
|
62
|
75
|
70
|
73
|
63
|
98
|
65
|
23
|
29
|
73
|
133
|
101
|
|
2024/12
|
55
|
48
|
57
|
64
|
38
|
39
|
33
|
38
|
65
|
67
|
71
|
119
|
81
|
53
|
45
|
49
|
57
|
44
|
61
|
70
|
38
|
51
|
60
|
81
|
90
|
59
|
58
|
42
|
55
|
73
|
68
|
|
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