Air Quality
Excellent
No health implications.
6
PM2.5
13
PM10
25
O3
0.5
CO
2
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Aug
49
Excellent
Mon
24 Aug
49
Excellent
Tue
25 Aug
53
Good
Wed
26 Aug
51
Good
Thu
27 Aug
55
Good
Fri
28 Aug
52
Good
Sat
29 Aug
43
Excellent
Air quality in the last 12 months (Tangyuan)
|
2026/07
|
32
|
32
|
30
|
24
|
29
|
27
|
24
|
17
|
24
|
24
|
25
|
24
|
31
|
34
|
33
|
21
|
28
|
40
|
33
|
32
|
29
|
36
|
42
|
31
|
23
|
24
|
17
|
28
|
23
|
21
|
21
|
|
2026/06
|
52
|
25
|
23
|
16
|
16
|
18
|
17
|
18
|
21
|
23
|
25
|
29
|
22
|
20
|
27
|
26
|
24
|
26
|
36
|
28
|
24
|
28
|
28
|
37
|
34
|
26
|
23
|
24
|
29
|
37
|
|
|
2026/05
|
30
|
32
|
26
|
31
|
55
|
33
|
27
|
25
|
28
|
41
|
41
|
57
|
145
|
44
|
32
|
30
|
31
|
24
|
52
|
35
|
39
|
35
|
35
|
31
|
38
|
24
|
22
|
22
|
25
|
21
|
33
|
|
2026/04
|
91
|
173
|
72
|
45
|
44
|
32
|
24
|
44
|
47
|
29
|
32
|
32
|
25
|
33
|
53
|
47
|
57
|
34
|
30
|
51
|
42
|
23
|
28
|
36
|
29
|
29
|
34
|
33
|
33
|
44
|
|
|
2026/03
|
38
|
42
|
37
|
46
|
49
|
52
|
44
|
40
|
43
|
37
|
50
|
47
|
46
|
44
|
38
|
50
|
59
|
62
|
64
|
46
|
132
|
107
|
55
|
106
|
175
|
115
|
88
|
133
|
71
|
32
|
78
|
|
2026/02
|
58
|
57
|
52
|
71
|
40
|
28
|
34
|
36
|
58
|
84
|
68
|
53
|
75
|
45
|
28
|
35
|
56
|
28
|
44
|
42
|
64
|
72
|
54
|
42
|
50
|
45
|
34
|
34
|
|||
|
2026/01
|
30
|
35
|
53
|
43
|
33
|
53
|
43
|
32
|
56
|
64
|
55
|
64
|
66
|
40
|
62
|
46
|
57
|
61
|
70
|
43
|
32
|
32
|
45
|
48
|
36
|
39
|
51
|
65
|
44
|
41
|
36
|
|
2025/12
|
48
|
43
|
37
|
35
|
40
|
47
|
66
|
62
|
53
|
39
|
30
|
35
|
66
|
98
|
91
|
42
|
42
|
78
|
58
|
44
|
40
|
69
|
50
|
56
|
54
|
38
|
51
|
57
|
47
|
42
|
38
|
|
2025/11
|
93
|
53
|
47
|
50
|
93
|
91
|
66
|
84
|
61
|
26
|
53
|
57
|
42
|
49
|
61
|
69
|
55
|
40
|
78
|
90
|
44
|
119
|
142
|
81
|
58
|
73
|
70
|
71
|
60
|
47
|
|
|
2025/10
|
26
|
20
|
38
|
33
|
22
|
20
|
33
|
24
|
29
|
40
|
62
|
31
|
32
|
36
|
44
|
26
|
36
|
24
|
24
|
24
|
26
|
32
|
38
|
44
|
157
|
203
|
82
|
36
|
82
|
93
|
66
|
|
2025/09
|
23
|
17
|
18
|
32
|
29
|
19
|
15
|
14
|
14
|
13
|
22
|
26
|
34
|
29
|
19
|
15
|
13
|
12
|
17
|
19
|
19
|
17
|
24
|
34
|
24
|
16
|
25
|
21
|
25
|
36
|
|
|
2025/08
|
16
|
16
|
15
|
13
|
13
|
12
|
12
|
12
|
15
|
13
|
10
|
23
|
24
|
13
|
14
|
11
|
14
|
18
|
15
|
17
|
15
|
14
|
17
|
18
|
14
|
12
|
18
|
24
|
15
|
14
|
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