Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
103
*
PM2.5
126
PM10
42
O3
0.8
CO
8
SO2
28
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
19 Dec
139
Light
Sat
20 Dec
114
Light
Sun
21 Dec
81
Good
Mon
22 Dec
71
Good
Tue
23 Dec
66
Good
Wed
24 Dec
75
Good
Thu
25 Dec
29
Excellent
Air quality in the last 12 months (Hongya)
|
2025/11
|
21
|
32
|
29
|
28
|
39
|
35
|
30
|
37
|
52
|
45
|
36
|
31
|
37
|
42
|
37
|
55
|
33
|
39
|
35
|
48
|
58
|
84
|
76
|
92
|
88
|
101
|
76
|
83
|
110
|
90
|
|
|
2025/10
|
38
|
27
|
40
|
32
|
26
|
20
|
32
|
37
|
39
|
48
|
30
|
20
|
21
|
37
|
47
|
58
|
36
|
28
|
27
|
13
|
19
|
25
|
16
|
12
|
21
|
28
|
26
|
40
|
35
|
41
|
26
|
|
2025/09
|
42
|
47
|
41
|
54
|
46
|
45
|
58
|
42
|
39
|
45
|
25
|
19
|
26
|
42
|
56
|
25
|
22
|
17
|
16
|
31
|
23
|
13
|
19
|
23
|
36
|
49
|
44
|
31
|
18
|
35
|
|
|
2025/08
|
41
|
42
|
44
|
46
|
45
|
31
|
27
|
39
|
22
|
15
|
19
|
31
|
38
|
38
|
41
|
40
|
31
|
20
|
23
|
37
|
23
|
22
|
24
|
22
|
21
|
31
|
34
|
21
|
13
|
15
|
28
|
|
2025/07
|
27
|
27
|
24
|
23
|
14
|
26
|
22
|
33
|
30
|
30
|
20
|
29
|
42
|
41
|
46
|
49
|
49
|
48
|
30
|
27
|
25
|
30
|
31
|
25
|
22
|
15
|
25
|
30
|
37
|
36
|
41
|
|
2025/06
|
22
|
21
|
34
|
46
|
51
|
49
|
55
|
34
|
39
|
38
|
42
|
48
|
48
|
53
|
36
|
42
|
47
|
40
|
20
|
34
|
30
|
34
|
37
|
20
|
20
|
27
|
37
|
44
|
26
|
19
|
|
|
2025/05
|
43
|
47
|
46
|
54
|
23
|
24
|
34
|
24
|
75
|
74
|
64
|
67
|
49
|
60
|
45
|
44
|
56
|
63
|
50
|
54
|
54
|
53
|
42
|
46
|
50
|
60
|
32
|
24
|
35
|
31
|
21
|
|
2025/04
|
50
|
53
|
60
|
63
|
23
|
37
|
52
|
53
|
58
|
61
|
57
|
100
|
93
|
71
|
82
|
82
|
61
|
61
|
53
|
58
|
61
|
63
|
64
|
35
|
44
|
38
|
38
|
41
|
28
|
31
|
|
|
2025/03
|
95
|
77
|
40
|
45
|
29
|
16
|
30
|
31
|
44
|
65
|
63
|
66
|
83
|
61
|
21
|
29
|
28
|
25
|
32
|
41
|
45
|
52
|
48
|
45
|
50
|
63
|
108
|
93
|
55
|
55
|
51
|
|
2025/02
|
34
|
32
|
42
|
53
|
38
|
36
|
33
|
29
|
35
|
47
|
60
|
50
|
59
|
57
|
50
|
64
|
71
|
56
|
36
|
43
|
37
|
19
|
31
|
34
|
23
|
39
|
86
|
66
|
|||
|
2025/01
|
113
|
109
|
121
|
162
|
112
|
109
|
78
|
52
|
57
|
60
|
37
|
80
|
74
|
70
|
74
|
69
|
87
|
49
|
66
|
85
|
124
|
148
|
163
|
76
|
27
|
47
|
62
|
52
|
155
|
96
|
48
|
|
2024/12
|
81
|
99
|
105
|
85
|
54
|
64
|
55
|
29
|
23
|
41
|
55
|
58
|
45
|
45
|
49
|
65
|
100
|
118
|
150
|
118
|
97
|
43
|
47
|
42
|
60
|
57
|
103
|
68
|
89
|
56
|
57
|
|
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