Air Quality
Excellent
No health implications.
11
PM2.5
39
PM10
81
O3
0.3
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Nov
38
Excellent
Tue
3 Nov
46
Excellent
Wed
4 Nov
39
Excellent
Thu
5 Nov
44
Excellent
Fri
6 Nov
45
Excellent
Sat
7 Nov
42
Excellent
Sun
8 Nov
23
Excellent
Air quality in the last 12 months (Hongyuan)
|
2026/08
|
20
|
25
|
29
|
31
|
33
|
29
|
31
|
25
|
25
|
30
|
26
|
27
|
35
|
33
|
26
|
20
|
20
|
21
|
24
|
25
|
24
|
26
|
20
|
23
|
24
|
24
|
23
|
24
|
27
|
28
|
30
|
|
2026/07
|
30
|
32
|
33
|
33
|
35
|
31
|
28
|
31
|
32
|
23
|
35
|
20
|
24
|
24
|
24
|
25
|
20
|
27
|
34
|
33
|
34
|
31
|
37
|
34
|
35
|
29
|
29
|
29
|
29
|
23
|
19
|
|
2026/06
|
42
|
32
|
36
|
41
|
36
|
36
|
32
|
32
|
26
|
29
|
25
|
28
|
27
|
32
|
32
|
30
|
30
|
26
|
30
|
22
|
21
|
22
|
23
|
24
|
22
|
26
|
26
|
28
|
29
|
31
|
|
|
2026/05
|
25
|
35
|
40
|
41
|
38
|
35
|
41
|
32
|
34
|
38
|
39
|
39
|
36
|
35
|
26
|
28
|
28
|
30
|
34
|
33
|
28
|
26
|
26
|
27
|
26
|
34
|
27
|
29
|
30
|
33
|
39
|
|
2026/04
|
36
|
31
|
50
|
43
|
41
|
37
|
26
|
27
|
34
|
33
|
27
|
35
|
32
|
31
|
31
|
33
|
39
|
38
|
87
|
71
|
31
|
43
|
58
|
49
|
46
|
44
|
29
|
28
|
30
|
28
|
|
|
2026/03
|
34
|
30
|
36
|
40
|
53
|
42
|
41
|
34
|
29
|
28
|
31
|
31
|
38
|
37
|
48
|
29
|
26
|
31
|
34
|
41
|
34
|
43
|
40
|
36
|
29
|
29
|
38
|
39
|
30
|
30
|
39
|
|
2026/02
|
46
|
43
|
43
|
42
|
49
|
54
|
38
|
29
|
33
|
48
|
38
|
34
|
38
|
32
|
45
|
31
|
46
|
34
|
37
|
27
|
26
|
25
|
53
|
38
|
33
|
43
|
30
|
32
|
|||
|
2026/01
|
39
|
33
|
31
|
39
|
38
|
35
|
33
|
33
|
37
|
36
|
35
|
38
|
43
|
40
|
43
|
39
|
39
|
48
|
48
|
40
|
39
|
42
|
33
|
29
|
50
|
85
|
65
|
57
|
50
|
44
|
45
|
|
2025/12
|
39
|
46
|
40
|
38
|
37
|
36
|
42
|
41
|
37
|
33
|
34
|
63
|
50
|
39
|
38
|
46
|
43
|
39
|
46
|
40
|
39
|
40
|
46
|
46
|
40
|
32
|
37
|
36
|
37
|
33
|
36
|
|
2025/11
|
26
|
24
|
24
|
21
|
18
|
18
|
34
|
50
|
35
|
25
|
26
|
30
|
27
|
29
|
31
|
29
|
42
|
30
|
28
|
36
|
36
|
34
|
34
|
48
|
52
|
39
|
41
|
42
|
43
|
39
|
|
|
2025/10
|
18
|
24
|
21
|
19
|
19
|
16
|
18
|
18
|
21
|
17
|
15
|
21
|
24
|
24
|
24
|
27
|
25
|
26
|
23
|
22
|
20
|
17
|
18
|
17
|
20
|
23
|
27
|
27
|
25
|
26
|
33
|
|
2025/09
|
22
|
22
|
21
|
20
|
24
|
40
|
38
|
31
|
32
|
22
|
21
|
27
|
34
|
31
|
22
|
18
|
22
|
16
|
22
|
22
|
16
|
22
|
26
|
31
|
32
|
24
|
23
|
18
|
20
|
18
|
|
|
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