Air Quality
Excellent
No health implications.
15
PM2.5
26
PM10
23
O3
0.8
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
42
Excellent
Thu
21 Aug
40
Excellent
Fri
22 Aug
37
Excellent
Sat
23 Aug
38
Excellent
Sun
24 Aug
41
Excellent
Mon
25 Aug
26
Excellent
Tue
26 Aug
42
Excellent
Huadian Air quality rank
Air quality in the last 12 months (Huadian)
|
2025/06
|
38
|
37
|
22
|
23
|
29
|
32
|
28
|
27
|
33
|
20
|
24
|
22
|
30
|
32
|
31
|
21
|
26
|
29
|
32
|
26
|
18
|
21
|
25
|
33
|
34
|
28
|
48
|
34
|
36
|
30
|
|
|
2025/05
|
23
|
22
|
21
|
22
|
26
|
25
|
36
|
45
|
48
|
26
|
35
|
42
|
49
|
43
|
27
|
29
|
22
|
30
|
22
|
31
|
40
|
44
|
28
|
34
|
28
|
30
|
33
|
29
|
37
|
37
|
42
|
|
2025/04
|
56
|
41
|
50
|
44
|
28
|
38
|
35
|
52
|
55
|
54
|
61
|
39
|
15
|
26
|
39
|
36
|
48
|
42
|
30
|
49
|
80
|
29
|
30
|
65
|
53
|
65
|
58
|
52
|
58
|
50
|
|
|
2025/03
|
81
|
25
|
28
|
28
|
40
|
59
|
52
|
52
|
69
|
69
|
62
|
86
|
49
|
35
|
40
|
42
|
59
|
62
|
58
|
62
|
59
|
62
|
61
|
73
|
85
|
68
|
37
|
28
|
39
|
39
|
50
|
|
2025/02
|
83
|
91
|
59
|
49
|
57
|
48
|
47
|
37
|
42
|
47
|
52
|
60
|
59
|
54
|
64
|
51
|
31
|
36
|
39
|
42
|
39
|
44
|
46
|
41
|
78
|
57
|
65
|
96
|
|||
|
2025/01
|
55
|
38
|
40
|
47
|
82
|
79
|
56
|
52
|
48
|
56
|
70
|
76
|
68
|
51
|
38
|
50
|
48
|
55
|
65
|
98
|
86
|
94
|
71
|
69
|
79
|
66
|
42
|
70
|
73
|
56
|
69
|
|
2024/12
|
48
|
27
|
30
|
29
|
31
|
42
|
38
|
42
|
49
|
54
|
41
|
42
|
53
|
46
|
31
|
36
|
47
|
47
|
50
|
54
|
54
|
40
|
47
|
35
|
51
|
49
|
41
|
38
|
38
|
62
|
38
|
|
2024/11
|
71
|
75
|
59
|
36
|
24
|
29
|
34
|
46
|
51
|
43
|
78
|
38
|
34
|
35
|
26
|
42
|
45
|
45
|
42
|
60
|
59
|
59
|
59
|
51
|
51
|
39
|
35
|
56
|
38
|
49
|
|
|
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
|
|
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