Air Quality
Excellent
No health implications.
28
PM2.5
41
PM10
66
O3
0.6
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
43
Excellent
Sat
28 Dec
47
Excellent
Sun
29 Dec
54
Good
Mon
30 Dec
77
Good
Tue
31 Dec
80
Good
Wed
1 Jan
81
Good
Thu
2 Jan
27
Excellent
Air quality in the last 12 months (Hezhang)
|
2024/11
|
18
|
28
|
56
|
28
|
30
|
51
|
62
|
59
|
39
|
57
|
58
|
43
|
32
|
40
|
58
|
50
|
32
|
33
|
29
|
24
|
25
|
37
|
36
|
31
|
20
|
22
|
22
|
32
|
48
|
66
|
|
|
2024/10
|
12
|
22
|
27
|
40
|
43
|
20
|
24
|
32
|
30
|
33
|
41
|
24
|
19
|
25
|
29
|
37
|
27
|
37
|
34
|
34
|
26
|
14
|
31
|
47
|
45
|
43
|
25
|
42
|
54
|
54
|
47
|
|
2024/09
|
26
|
23
|
17
|
24
|
28
|
34
|
26
|
17
|
18
|
25
|
26
|
24
|
27
|
32
|
38
|
41
|
24
|
25
|
32
|
35
|
20
|
21
|
32
|
40
|
52
|
52
|
40
|
39
|
37
|
12
|
|
|
2024/08
|
31
|
25
|
25
|
18
|
19
|
24
|
21
|
20
|
23
|
15
|
63
|
58
|
51
|
45
|
41
|
41
|
45
|
33
|
35
|
36
|
36
|
34
|
32
|
36
|
26
|
23
|
31
|
31
|
35
|
36
|
36
|
|
2024/07
|
17
|
20
|
21
|
13
|
17
|
21
|
20
|
19
|
21
|
16
|
15
|
17
|
19
|
16
|
15
|
18
|
21
|
20
|
18
|
19
|
16
|
16
|
22
|
23
|
22
|
28
|
29
|
15
|
15
|
16
|
30
|
|
2024/06
|
43
|
26
|
18
|
13
|
20
|
32
|
11
|
15
|
12
|
22
|
17
|
25
|
32
|
29
|
33
|
36
|
17
|
25
|
27
|
23
|
24
|
15
|
21
|
19
|
22
|
34
|
18
|
19
|
19
|
24
|
|
|
2024/05
|
20
|
22
|
16
|
13
|
29
|
41
|
32
|
32
|
21
|
27
|
19
|
17
|
25
|
36
|
30
|
28
|
33
|
23
|
28
|
29
|
29
|
32
|
33
|
39
|
36
|
19
|
28
|
26
|
16
|
11
|
29
|
|
2024/04
|
40
|
40
|
42
|
23
|
33
|
22
|
15
|
17
|
33
|
34
|
42
|
56
|
47
|
53
|
54
|
56
|
29
|
30
|
22
|
25
|
33
|
38
|
21
|
34
|
34
|
38
|
39
|
48
|
46
|
13
|
|
|
2024/03
|
36
|
30
|
40
|
43
|
42
|
34
|
26
|
33
|
30
|
36
|
25
|
53
|
59
|
49
|
52
|
49
|
56
|
26
|
30
|
45
|
58
|
52
|
28
|
41
|
26
|
42
|
52
|
21
|
40
|
52
|
48
|
|
2024/02
|
43
|
55
|
37
|
32
|
42
|
28
|
21
|
25
|
54
|
95
|
53
|
55
|
63
|
68
|
43
|
54
|
50
|
32
|
44
|
47
|
72
|
46
|
43
|
26
|
31
|
33
|
36
|
34
|
31
|
||
|
2024/01
|
63
|
35
|
39
|
59
|
57
|
79
|
74
|
52
|
62
|
62
|
41
|
58
|
74
|
73
|
57
|
46
|
37
|
39
|
50
|
66
|
38
|
22
|
41
|
29
|
30
|
32
|
32
|
40
|
59
|
58
|
39
|
|
2023/12
|
25
|
27
|
28
|
29
|
55
|
44
|
55
|
60
|
74
|
52
|
50
|
64
|
34
|
28
|
47
|
32
|
30
|
31
|
42
|
58
|
56
|
48
|
61
|
44
|
75
|
101
|
103
|
104
|
77
|
96
|
93
|
|
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