Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
44
O3
0.5
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Nov
29
Excellent
Wed
27 Nov
29
Excellent
Thu
28 Nov
35
Excellent
Fri
29 Nov
39
Excellent
Sat
30 Nov
49
Excellent
Sun
1 Dec
52
Good
Mon
2 Dec
28
Excellent
Air quality in the last 12 months (Hezhang)
|
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
|
|
2023/11
|
64
|
62
|
55
|
37
|
35
|
41
|
56
|
58
|
50
|
53
|
48
|
37
|
23
|
30
|
18
|
41
|
61
|
50
|
52
|
60
|
64
|
40
|
71
|
76
|
50
|
41
|
56
|
60
|
58
|
49
|
|
|
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