Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
81
*
PM2.5
112
PM10
16
O3
1.1
CO
9
SO2
53
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
12 Jan
94
Good
Tue
13 Jan
95
Good
Wed
14 Jan
91
Good
Thu
15 Jan
93
Good
Fri
16 Jan
83
Good
Sat
17 Jan
19
Excellent
Sun
18 Jan
37
Excellent
Huitong Air quality rank
Air quality in the last 12 months (Huitong)
|
2025/11
|
35
|
24
|
16
|
18
|
28
|
24
|
23
|
8
|
8
|
11
|
31
|
43
|
38
|
43
|
44
|
51
|
52
|
23
|
26
|
31
|
33
|
39
|
44
|
47
|
47
|
48
|
59
|
59
|
52
|
56
|
|
|
2025/10
|
38
|
25
|
24
|
31
|
34
|
26
|
22
|
33
|
31
|
30
|
31
|
44
|
46
|
30
|
33
|
28
|
28
|
17
|
13
|
10
|
11
|
26
|
35
|
38
|
49
|
43
|
33
|
42
|
55
|
58
|
40
|
|
2025/09
|
29
|
27
|
24
|
23
|
33
|
32
|
36
|
36
|
16
|
19
|
21
|
17
|
21
|
27
|
27
|
27
|
23
|
27
|
29
|
24
|
28
|
24
|
19
|
17
|
17
|
15
|
24
|
30
|
33
|
34
|
|
|
2025/08
|
30
|
32
|
28
|
27
|
29
|
17
|
13
|
17
|
24
|
23
|
25
|
27
|
31
|
24
|
14
|
20
|
26
|
29
|
20
|
19
|
16
|
18
|
24
|
28
|
24
|
26
|
24
|
24
|
27
|
30
|
27
|
|
2025/07
|
19
|
18
|
21
|
24
|
29
|
39
|
32
|
33
|
36
|
27
|
24
|
35
|
27
|
29
|
20
|
23
|
25
|
31
|
30
|
29
|
12
|
11
|
14
|
20
|
21
|
29
|
30
|
24
|
28
|
26
|
28
|
|
2025/06
|
22
|
19
|
32
|
36
|
43
|
37
|
26
|
24
|
32
|
33
|
33
|
28
|
27
|
21
|
23
|
27
|
15
|
13
|
15
|
17
|
16
|
11
|
13
|
14
|
23
|
29
|
20
|
16
|
17
|
20
|
|
|
2025/05
|
43
|
56
|
52
|
38
|
34
|
41
|
45
|
37
|
22
|
31
|
30
|
43
|
47
|
55
|
51
|
24
|
38
|
30
|
35
|
26
|
24
|
30
|
30
|
48
|
47
|
32
|
28
|
12
|
23
|
30
|
25
|
|
2025/04
|
46
|
54
|
63
|
89
|
91
|
75
|
84
|
96
|
83
|
63
|
56
|
61
|
140
|
105
|
79
|
75
|
69
|
66
|
35
|
28
|
40
|
29
|
50
|
30
|
30
|
39
|
29
|
35
|
53
|
35
|
|
|
2025/03
|
44
|
37
|
25
|
19
|
21
|
32
|
36
|
40
|
47
|
37
|
37
|
47
|
51
|
25
|
16
|
39
|
40
|
39
|
44
|
44
|
55
|
65
|
71
|
71
|
80
|
77
|
78
|
71
|
38
|
20
|
33
|
|
2025/02
|
20
|
15
|
44
|
57
|
66
|
67
|
47
|
72
|
51
|
51
|
59
|
67
|
67
|
57
|
39
|
45
|
35
|
36
|
35
|
30
|
87
|
26
|
43
|
89
|
46
|
40
|
33
|
38
|
|||
|
2025/01
|
113
|
112
|
120
|
152
|
151
|
98
|
80
|
66
|
48
|
63
|
66
|
74
|
78
|
77
|
74
|
72
|
77
|
102
|
94
|
95
|
112
|
133
|
164
|
167
|
34
|
26
|
45
|
85
|
217
|
106
|
42
|
|
2024/12
|
56
|
65
|
92
|
106
|
34
|
29
|
38
|
52
|
70
|
20
|
32
|
63
|
68
|
52
|
48
|
53
|
71
|
69
|
79
|
86
|
93
|
82
|
74
|
82
|
85
|
87
|
84
|
116
|
114
|
108
|
81
|
|
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