Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
40
O3
0.6
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Sep
38
Excellent
Thu
1 Oct
45
Excellent
Fri
2 Oct
43
Excellent
Sat
3 Oct
41
Excellent
Sun
4 Oct
39
Excellent
Mon
5 Oct
42
Excellent
Tue
6 Oct
26
Excellent
Air quality in the last 12 months (Huanren)
|
2026/08
|
31
|
28
|
29
|
31
|
30
|
32
|
33
|
21
|
26
|
23
|
25
|
30
|
19
|
20
|
21
|
19
|
21
|
22
|
26
|
24
|
29
|
28
|
17
|
20
|
21
|
24
|
27
|
28
|
21
|
25
|
30
|
|
2026/07
|
32
|
26
|
29
|
31
|
30
|
27
|
24
|
19
|
27
|
25
|
13
|
19
|
15
|
15
|
23
|
33
|
33
|
29
|
22
|
28
|
39
|
30
|
29
|
25
|
18
|
21
|
25
|
28
|
26
|
24
|
27
|
|
2026/06
|
46
|
40
|
37
|
24
|
19
|
24
|
20
|
21
|
27
|
22
|
23
|
29
|
39
|
46
|
43
|
40
|
31
|
27
|
29
|
25
|
25
|
29
|
29
|
31
|
27
|
38
|
36
|
34
|
32
|
31
|
|
|
2026/05
|
48
|
38
|
26
|
25
|
40
|
35
|
24
|
26
|
43
|
39
|
37
|
42
|
36
|
40
|
44
|
43
|
34
|
31
|
25
|
29
|
27
|
27
|
31
|
28
|
32
|
35
|
23
|
32
|
31
|
40
|
57
|
|
2026/04
|
66
|
72
|
58
|
28
|
34
|
38
|
33
|
38
|
35
|
44
|
38
|
51
|
74
|
177
|
110
|
55
|
44
|
43
|
62
|
76
|
74
|
48
|
40
|
53
|
53
|
30
|
33
|
28
|
33
|
40
|
|
|
2026/03
|
59
|
73
|
93
|
58
|
45
|
36
|
39
|
51
|
63
|
58
|
56
|
54
|
47
|
87
|
248
|
117
|
88
|
52
|
45
|
47
|
59
|
68
|
84
|
76
|
82
|
74
|
62
|
70
|
58
|
31
|
39
|
|
2026/02
|
67
|
68
|
66
|
96
|
110
|
55
|
47
|
52
|
59
|
74
|
88
|
70
|
107
|
113
|
44
|
84
|
265
|
50
|
48
|
54
|
67
|
86
|
43
|
47
|
64
|
71
|
56
|
66
|
|||
|
2026/01
|
56
|
54
|
68
|
70
|
59
|
58
|
48
|
51
|
51
|
44
|
37
|
42
|
25
|
52
|
57
|
57
|
44
|
42
|
36
|
57
|
55
|
55
|
56
|
49
|
55
|
58
|
57
|
55
|
53
|
59
|
66
|
|
2025/12
|
44
|
29
|
29
|
43
|
42
|
57
|
75
|
32
|
51
|
76
|
41
|
63
|
54
|
53
|
57
|
61
|
55
|
48
|
26
|
30
|
35
|
45
|
35
|
41
|
29
|
51
|
61
|
72
|
38
|
39
|
44
|
|
2025/11
|
40
|
25
|
32
|
48
|
56
|
70
|
75
|
65
|
38
|
28
|
45
|
57
|
40
|
51
|
55
|
45
|
41
|
47
|
52
|
53
|
55
|
53
|
73
|
128
|
179
|
110
|
41
|
44
|
46
|
52
|
|
|
2025/10
|
35
|
41
|
39
|
35
|
34
|
17
|
19
|
29
|
25
|
24
|
17
|
37
|
32
|
52
|
49
|
55
|
41
|
19
|
26
|
34
|
40
|
44
|
51
|
56
|
61
|
52
|
48
|
65
|
43
|
33
|
36
|
|
2025/09
|
19
|
40
|
30
|
29
|
28
|
20
|
22
|
31
|
28
|
35
|
41
|
42
|
45
|
33
|
27
|
29
|
21
|
23
|
19
|
19
|
38
|
29
|
33
|
13
|
27
|
31
|
31
|
24
|
37
|
37
|
|
|
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