Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
5
PM2.5
51
*
PM10
67
O3
0.5
CO
5
SO2
3
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Oct
50
Excellent
Wed
28 Oct
56
Good
Thu
29 Oct
57
Good
Fri
30 Oct
54
Good
Sat
31 Oct
72
Good
Sun
1 Nov
59
Good
Mon
2 Nov
31
Excellent
Air quality in the last 12 months (Huadian)
|
2026/08
|
27
|
22
|
23
|
29
|
29
|
31
|
24
|
19
|
21
|
21
|
23
|
22
|
20
|
18
|
24
|
24
|
22
|
21
|
25
|
27
|
27
|
27
|
21
|
18
|
22
|
24
|
24
|
23
|
23
|
24
|
27
|
|
2026/07
|
30
|
27
|
30
|
26
|
27
|
23
|
19
|
16
|
20
|
21
|
13
|
15
|
16
|
11
|
23
|
24
|
33
|
34
|
24
|
22
|
27
|
34
|
27
|
25
|
24
|
26
|
23
|
30
|
29
|
29
|
25
|
|
2026/06
|
40
|
53
|
31
|
31
|
26
|
25
|
20
|
20
|
32
|
26
|
26
|
27
|
39
|
42
|
31
|
28
|
27
|
31
|
28
|
26
|
20
|
25
|
31
|
31
|
32
|
30
|
36
|
32
|
31
|
33
|
|
|
2026/05
|
39
|
31
|
28
|
32
|
41
|
33
|
25
|
30
|
31
|
33
|
38
|
42
|
39
|
44
|
47
|
46
|
39
|
31
|
54
|
27
|
33
|
30
|
33
|
29
|
45
|
41
|
23
|
30
|
28
|
34
|
48
|
|
2026/04
|
80
|
120
|
137
|
38
|
35
|
32
|
34
|
36
|
55
|
51
|
31
|
55
|
63
|
106
|
104
|
63
|
51
|
45
|
57
|
87
|
55
|
41
|
47
|
56
|
57
|
33
|
26
|
31
|
32
|
37
|
|
|
2026/03
|
36
|
65
|
72
|
52
|
50
|
40
|
43
|
46
|
60
|
50
|
64
|
83
|
55
|
103
|
195
|
155
|
120
|
68
|
47
|
59
|
75
|
127
|
114
|
63
|
93
|
136
|
97
|
112
|
83
|
42
|
50
|
|
2026/02
|
60
|
58
|
57
|
104
|
86
|
53
|
47
|
45
|
46
|
86
|
73
|
73
|
110
|
92
|
44
|
79
|
159
|
49
|
47
|
65
|
82
|
104
|
67
|
48
|
44
|
48
|
46
|
35
|
|||
|
2026/01
|
59
|
53
|
71
|
87
|
59
|
47
|
42
|
41
|
69
|
73
|
44
|
39
|
29
|
39
|
56
|
75
|
50
|
48
|
35
|
43
|
45
|
38
|
41
|
44
|
63
|
56
|
61
|
51
|
66
|
61
|
56
|
|
2025/12
|
49
|
27
|
25
|
37
|
36
|
63
|
57
|
29
|
53
|
69
|
40
|
58
|
54
|
80
|
64
|
63
|
65
|
53
|
36
|
31
|
33
|
34
|
42
|
54
|
43
|
45
|
57
|
74
|
31
|
30
|
41
|
|
2025/11
|
44
|
31
|
40
|
54
|
72
|
77
|
48
|
66
|
29
|
35
|
104
|
78
|
37
|
91
|
96
|
43
|
66
|
40
|
36
|
42
|
49
|
53
|
107
|
230
|
471
|
249
|
61
|
40
|
38
|
43
|
|
|
2025/10
|
38
|
44
|
27
|
27
|
21
|
17
|
21
|
24
|
24
|
25
|
14
|
30
|
62
|
162
|
60
|
57
|
46
|
24
|
19
|
21
|
32
|
37
|
51
|
54
|
63
|
45
|
37
|
75
|
132
|
36
|
30
|
|
2025/09
|
12
|
20
|
22
|
22
|
25
|
15
|
19
|
19
|
18
|
19
|
22
|
33
|
33
|
29
|
21
|
25
|
22
|
21
|
22
|
22
|
23
|
23
|
29
|
22
|
30
|
26
|
25
|
25
|
27
|
27
|
|
|
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