Air Quality
Excellent
No health implications.
13
PM2.5
22
PM10
48
O3
0.6
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Nov
61
Good
Wed
6 Nov
56
Good
Thu
7 Nov
59
Good
Fri
8 Nov
69
Good
Sat
9 Nov
76
Good
Sun
10 Nov
59
Good
Mon
11 Nov
63
Good
Air quality in the last 12 months (Huadian)
|
2024/10
|
12
|
22
|
24
|
25
|
31
|
46
|
32
|
31
|
29
|
32
|
29
|
43
|
35
|
32
|
16
|
21
|
48
|
55
|
25
|
28
|
27
|
43
|
52
|
47
|
62
|
101
|
74
|
28
|
37
|
73
|
52
|
|
2024/09
|
22
|
20
|
22
|
24
|
17
|
21
|
28
|
22
|
26
|
22
|
26
|
23
|
20
|
23
|
23
|
29
|
28
|
29
|
28
|
21
|
19
|
27
|
20
|
19
|
21
|
14
|
20
|
24
|
34
|
26
|
|
|
2024/08
|
21
|
25
|
28
|
24
|
18
|
21
|
34
|
36
|
32
|
31
|
22
|
25
|
24
|
32
|
36
|
35
|
35
|
37
|
26
|
24
|
18
|
19
|
19
|
31
|
35
|
26
|
28
|
21
|
23
|
23
|
23
|
|
2024/07
|
51
|
41
|
14
|
29
|
29
|
23
|
26
|
51
|
53
|
57
|
65
|
78
|
74
|
64
|
61
|
42
|
19
|
24
|
34
|
30
|
25
|
22
|
17
|
23
|
22
|
12
|
11
|
10
|
15
|
28
|
20
|
|
2024/06
|
25
|
26
|
21
|
34
|
38
|
31
|
30
|
24
|
20
|
23
|
31
|
31
|
26
|
25
|
19
|
25
|
30
|
28
|
43
|
38
|
39
|
44
|
39
|
22
|
19
|
28
|
38
|
44
|
33
|
35
|
|
|
2024/05
|
38
|
52
|
58
|
48
|
43
|
32
|
37
|
30
|
49
|
47
|
59
|
43
|
38
|
45
|
27
|
30
|
35
|
53
|
33
|
26
|
26
|
41
|
35
|
27
|
26
|
19
|
13
|
24
|
31
|
29
|
23
|
|
2024/04
|
64
|
66
|
65
|
59
|
62
|
65
|
62
|
60
|
55
|
68
|
52
|
53
|
51
|
59
|
96
|
140
|
81
|
76
|
127
|
143
|
85
|
58
|
84
|
53
|
54
|
74
|
66
|
45
|
43
|
34
|
|
|
2024/03
|
52
|
54
|
44
|
47
|
43
|
44
|
41
|
44
|
44
|
61
|
77
|
44
|
49
|
51
|
64
|
61
|
51
|
43
|
41
|
42
|
40
|
46
|
44
|
35
|
31
|
39
|
51
|
279
|
105
|
60
|
55
|
|
2024/02
|
82
|
81
|
98
|
80
|
91
|
118
|
102
|
85
|
110
|
268
|
96
|
67
|
84
|
59
|
56
|
42
|
36
|
41
|
40
|
42
|
46
|
48
|
51
|
107
|
126
|
60
|
54
|
73
|
63
|
||
|
2024/01
|
91
|
90
|
84
|
58
|
49
|
53
|
43
|
49
|
69
|
53
|
55
|
56
|
72
|
44
|
60
|
54
|
70
|
79
|
98
|
61
|
58
|
58
|
60
|
61
|
61
|
67
|
79
|
58
|
86
|
115
|
73
|
|
2023/12
|
43
|
50
|
42
|
63
|
75
|
50
|
31
|
63
|
44
|
36
|
32
|
57
|
52
|
42
|
44
|
45
|
46
|
60
|
78
|
70
|
58
|
58
|
67
|
68
|
73
|
56
|
60
|
72
|
76
|
85
|
98
|
|
2023/11
|
85
|
53
|
49
|
50
|
49
|
22
|
51
|
36
|
36
|
36
|
36
|
38
|
36
|
45
|
49
|
39
|
29
|
44
|
37
|
30
|
55
|
58
|
33
|
39
|
34
|
41
|
78
|
41
|
40
|
36
|
|
|
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