Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
84
*
PM10
15
O3
1.0
CO
13
SO2
54
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Jan
59
Good
Thu
16 Jan
76
Good
Fri
17 Jan
60
Good
Sat
18 Jan
63
Good
Sun
19 Jan
59
Good
Mon
20 Jan
68
Good
Tue
21 Jan
41
Excellent
Air quality in the last 12 months (Hezuo)
|
2024/12
|
45
|
46
|
49
|
44
|
41
|
42
|
38
|
38
|
37
|
31
|
35
|
39
|
34
|
29
|
34
|
30
|
27
|
35
|
54
|
54
|
61
|
68
|
65
|
74
|
65
|
54
|
62
|
57
|
52
|
41
|
53
|
|
2024/11
|
26
|
26
|
28
|
27
|
28
|
28
|
28
|
33
|
29
|
23
|
32
|
23
|
33
|
26
|
26
|
18
|
20
|
29
|
26
|
19
|
21
|
19
|
24
|
30
|
37
|
40
|
43
|
43
|
36
|
40
|
|
|
2024/10
|
21
|
28
|
33
|
29
|
31
|
28
|
26
|
28
|
27
|
19
|
24
|
25
|
27
|
27
|
29
|
19
|
21
|
26
|
22
|
25
|
32
|
31
|
31
|
33
|
29
|
22
|
29
|
30
|
29
|
23
|
19
|
|
2024/09
|
32
|
27
|
27
|
19
|
15
|
18
|
20
|
31
|
18
|
19
|
20
|
21
|
14
|
15
|
19
|
17
|
23
|
21
|
24
|
19
|
19
|
27
|
33
|
33
|
36
|
37
|
42
|
40
|
23
|
19
|
|
|
2024/08
|
32
|
32
|
26
|
25
|
34
|
33
|
23
|
18
|
28
|
38
|
31
|
31
|
31
|
23
|
27
|
29
|
28
|
28
|
33
|
38
|
31
|
32
|
27
|
25
|
31
|
16
|
26
|
30
|
35
|
35
|
42
|
|
2024/07
|
18
|
26
|
25
|
29
|
26
|
43
|
24
|
16
|
27
|
25
|
45
|
38
|
27
|
19
|
26
|
26
|
24
|
31
|
24
|
37
|
110
|
48
|
32
|
61
|
55
|
44
|
23
|
26
|
22
|
27
|
32
|
|
2024/06
|
31
|
32
|
41
|
30
|
33
|
21
|
33
|
20
|
25
|
33
|
30
|
37
|
35
|
30
|
33
|
22
|
22
|
23
|
27
|
26
|
22
|
23
|
33
|
23
|
30
|
32
|
35
|
23
|
29
|
20
|
|
|
2024/05
|
33
|
21
|
26
|
52
|
54
|
53
|
51
|
34
|
36
|
45
|
40
|
44
|
32
|
30
|
29
|
49
|
78
|
45
|
56
|
61
|
49
|
49
|
54
|
61
|
25
|
43
|
37
|
27
|
17
|
20
|
37
|
|
2024/04
|
63
|
68
|
59
|
48
|
27
|
22
|
25
|
38
|
22
|
32
|
44
|
37
|
48
|
58
|
100
|
73
|
39
|
30
|
34
|
37
|
29
|
38
|
38
|
30
|
33
|
37
|
40
|
92
|
29
|
23
|
|
|
2024/03
|
55
|
63
|
52
|
75
|
47
|
65
|
64
|
64
|
62
|
56
|
60
|
49
|
46
|
44
|
40
|
149
|
66
|
77
|
79
|
65
|
55
|
58
|
88
|
27
|
36
|
30
|
47
|
46
|
36
|
55
|
55
|
|
2024/02
|
58
|
72
|
47
|
45
|
51
|
65
|
57
|
39
|
32
|
64
|
33
|
31
|
29
|
38
|
30
|
36
|
43
|
115
|
152
|
105
|
130
|
112
|
94
|
93
|
78
|
70
|
65
|
60
|
38
|
||
|
2024/01
|
65
|
50
|
50
|
46
|
59
|
52
|
49
|
46
|
45
|
52
|
51
|
49
|
49
|
61
|
62
|
58
|
47
|
44
|
50
|
74
|
81
|
56
|
63
|
67
|
79
|
62
|
47
|
46
|
47
|
46
|
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