Air Quality
Excellent
No health implications.
2
PM2.5
11
PM10
46
O3
0.5
CO
6
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
46
Excellent
Sun
21 Jun
48
Excellent
Mon
22 Jun
39
Excellent
Tue
23 Jun
40
Excellent
Wed
24 Jun
47
Excellent
Thu
25 Jun
47
Excellent
Fri
26 Jun
28
Excellent
Air quality in the last 12 months (Huayuan)
|
2026/05
|
33
|
37
|
27
|
33
|
37
|
43
|
39
|
33
|
28
|
34
|
46
|
54
|
24
|
28
|
42
|
35
|
16
|
16
|
16
|
18
|
25
|
24
|
25
|
28
|
33
|
25
|
17
|
22
|
34
|
34
|
31
|
|
2026/04
|
25
|
22
|
21
|
37
|
47
|
28
|
35
|
33
|
37
|
38
|
24
|
24
|
27
|
24
|
19
|
19
|
27
|
35
|
33
|
33
|
20
|
15
|
18
|
25
|
35
|
41
|
27
|
23
|
25
|
32
|
|
|
2026/03
|
11
|
16
|
24
|
29
|
35
|
50
|
54
|
17
|
22
|
31
|
30
|
49
|
60
|
56
|
40
|
20
|
18
|
18
|
37
|
43
|
32
|
31
|
29
|
22
|
29
|
20
|
20
|
28
|
26
|
20
|
32
|
|
2026/02
|
52
|
65
|
70
|
86
|
93
|
81
|
120
|
74
|
54
|
56
|
57
|
63
|
69
|
64
|
60
|
26
|
54
|
60
|
50
|
52
|
55
|
53
|
35
|
42
|
49
|
15
|
19
|
16
|
|||
|
2026/01
|
27
|
54
|
66
|
48
|
53
|
50
|
53
|
53
|
57
|
74
|
67
|
80
|
86
|
109
|
98
|
102
|
98
|
134
|
44
|
29
|
59
|
62
|
70
|
76
|
58
|
34
|
67
|
77
|
50
|
18
|
48
|
|
2025/12
|
57
|
83
|
73
|
56
|
58
|
53
|
57
|
54
|
62
|
77
|
71
|
135
|
27
|
40
|
47
|
53
|
59
|
66
|
73
|
70
|
33
|
51
|
23
|
43
|
51
|
54
|
56
|
57
|
79
|
99
|
61
|
|
2025/11
|
25
|
25
|
17
|
22
|
24
|
16
|
14
|
10
|
12
|
26
|
39
|
34
|
33
|
38
|
41
|
41
|
43
|
18
|
25
|
28
|
30
|
36
|
42
|
33
|
48
|
44
|
45
|
50
|
53
|
50
|
|
|
2025/10
|
24
|
24
|
23
|
24
|
32
|
27
|
28
|
34
|
33
|
29
|
34
|
45
|
22
|
13
|
21
|
14
|
15
|
8
|
8
|
8
|
8
|
23
|
28
|
32
|
46
|
35
|
26
|
29
|
37
|
37
|
27
|
|
2025/09
|
24
|
24
|
25
|
20
|
25
|
29
|
25
|
29
|
15
|
12
|
19
|
24
|
21
|
21
|
22
|
26
|
27
|
16
|
14
|
12
|
22
|
24
|
17
|
19
|
19
|
16
|
21
|
23
|
24
|
23
|
|
|
2025/08
|
26
|
26
|
25
|
27
|
26
|
25
|
17
|
12
|
22
|
23
|
18
|
12
|
17
|
20
|
14
|
17
|
21
|
25
|
20
|
16
|
14
|
23
|
22
|
21
|
20
|
20
|
21
|
21
|
26
|
26
|
23
|
|
2025/07
|
17
|
17
|
16
|
15
|
17
|
19
|
25
|
27
|
29
|
24
|
30
|
30
|
28
|
22
|
20
|
18
|
22
|
24
|
28
|
26
|
14
|
11
|
12
|
14
|
15
|
19
|
23
|
19
|
22
|
19
|
22
|
|
2025/06
|
10
|
22
|
28
|
27
|
31
|
36
|
27
|
24
|
28
|
27
|
28
|
27
|
23
|
20
|
22
|
27
|
18
|
15
|
14
|
17
|
12
|
15
|
17
|
25
|
19
|
15
|
18
|
19
|
20
|
21
|
|
|
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