Air Quality
Excellent
No health implications.
7
PM2.5
10
PM10
23
O3
0.9
CO
3
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Nov
50
Excellent
Sat
16 Nov
64
Good
Sun
17 Nov
63
Good
Mon
18 Nov
46
Excellent
Tue
19 Nov
50
Excellent
Wed
20 Nov
52
Good
Thu
21 Nov
51
Good
Air quality in the last 12 months (Zhanggong)
|
2024/10
|
41
|
35
|
40
|
33
|
35
|
41
|
48
|
44
|
31
|
39
|
51
|
49
|
52
|
54
|
77
|
42
|
45
|
46
|
22
|
19
|
26
|
47
|
34
|
37
|
49
|
43
|
27
|
20
|
40
|
52
|
41
|
|
2024/09
|
38
|
40
|
39
|
35
|
28
|
20
|
22
|
21
|
18
|
28
|
34
|
41
|
43
|
41
|
26
|
28
|
33
|
31
|
35
|
22
|
27
|
35
|
35
|
32
|
32
|
23
|
29
|
34
|
31
|
28
|
|
|
2024/08
|
15
|
23
|
31
|
43
|
30
|
30
|
31
|
39
|
33
|
42
|
34
|
25
|
20
|
20
|
28
|
28
|
20
|
22
|
16
|
24
|
22
|
20
|
28
|
27
|
27
|
26
|
37
|
28
|
27
|
35
|
39
|
|
2024/07
|
18
|
17
|
18
|
15
|
15
|
11
|
12
|
14
|
19
|
20
|
18
|
16
|
16
|
18
|
17
|
14
|
10
|
12
|
14
|
17
|
15
|
15
|
22
|
33
|
38
|
26
|
13
|
10
|
14
|
19
|
13
|
|
2024/06
|
12
|
15
|
24
|
16
|
18
|
21
|
26
|
31
|
20
|
20
|
20
|
20
|
22
|
17
|
13
|
12
|
18
|
20
|
19
|
19
|
17
|
27
|
23
|
14
|
19
|
23
|
19
|
15
|
15
|
17
|
|
|
2024/05
|
18
|
28
|
33
|
31
|
17
|
28
|
36
|
40
|
45
|
48
|
31
|
21
|
68
|
44
|
43
|
48
|
49
|
45
|
36
|
21
|
13
|
15
|
20
|
21
|
15
|
15
|
18
|
24
|
36
|
31
|
14
|
|
2024/04
|
35
|
51
|
43
|
20
|
17
|
15
|
25
|
23
|
37
|
36
|
44
|
57
|
52
|
46
|
51
|
50
|
39
|
33
|
17
|
18
|
18
|
19
|
23
|
38
|
31
|
27
|
31
|
23
|
21
|
21
|
|
|
2024/03
|
36
|
39
|
38
|
48
|
44
|
24
|
46
|
49
|
40
|
49
|
31
|
45
|
58
|
44
|
35
|
41
|
48
|
41
|
31
|
60
|
65
|
44
|
37
|
47
|
32
|
20
|
44
|
30
|
38
|
39
|
33
|
|
2024/02
|
45
|
19
|
19
|
15
|
24
|
23
|
18
|
43
|
63
|
95
|
75
|
62
|
49
|
39
|
41
|
26
|
30
|
30
|
30
|
25
|
32
|
16
|
19
|
22
|
27
|
38
|
35
|
40
|
18
|
||
|
2024/01
|
88
|
86
|
58
|
57
|
54
|
49
|
60
|
60
|
38
|
56
|
55
|
60
|
60
|
61
|
60
|
119
|
80
|
59
|
62
|
18
|
26
|
30
|
43
|
41
|
45
|
49
|
51
|
54
|
61
|
53
|
69
|
|
2023/12
|
49
|
38
|
39
|
23
|
33
|
41
|
57
|
69
|
70
|
57
|
52
|
19
|
39
|
43
|
30
|
26
|
40
|
28
|
23
|
45
|
52
|
52
|
51
|
53
|
57
|
66
|
66
|
73
|
81
|
92
|
90
|
|
2023/11
|
52
|
52
|
52
|
59
|
58
|
37
|
30
|
40
|
55
|
22
|
17
|
20
|
39
|
53
|
58
|
37
|
65
|
64
|
62
|
57
|
58
|
60
|
54
|
64
|
73
|
62
|
61
|
58
|
67
|
71
|
|
|
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