Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
125
O3
0.4
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jul
89
Good
Sat
12 Jul
109
Light
Sun
13 Jul
126
Light
Mon
14 Jul
122
Light
Tue
15 Jul
124
Light
Wed
16 Jul
80
Good
Thu
17 Jul
37
Excellent
Air quality in the last 12 months (Xincheng)
|
2025/06
|
29
|
20
|
15
|
22
|
35
|
19
|
14
|
19
|
18
|
24
|
39
|
46
|
27
|
15
|
10
|
15
|
36
|
31
|
12
|
18
|
16
|
20
|
37
|
36
|
42
|
51
|
36
|
28
|
37
|
36
|
|
|
2025/05
|
39
|
13
|
19
|
37
|
67
|
38
|
64
|
54
|
32
|
46
|
46
|
55
|
46
|
23
|
53
|
123
|
35
|
42
|
39
|
61
|
28
|
20
|
52
|
39
|
38
|
27
|
35
|
48
|
50
|
39
|
10
|
|
2025/04
|
32
|
23
|
82
|
51
|
36
|
77
|
44
|
38
|
54
|
50
|
134
|
26
|
17
|
12
|
69
|
140
|
45
|
25
|
48
|
62
|
41
|
56
|
43
|
28
|
46
|
47
|
11
|
40
|
50
|
28
|
|
|
2025/03
|
67
|
31
|
34
|
68
|
32
|
23
|
46
|
67
|
80
|
139
|
239
|
105
|
62
|
47
|
27
|
29
|
26
|
24
|
31
|
36
|
56
|
77
|
194
|
164
|
86
|
173
|
70
|
29
|
13
|
29
|
42
|
|
2025/02
|
92
|
20
|
16
|
27
|
43
|
78
|
13
|
25
|
43
|
65
|
58
|
58
|
100
|
74
|
84
|
21
|
34
|
14
|
11
|
21
|
22
|
14
|
27
|
55
|
58
|
71
|
87
|
72
|
|||
|
2025/01
|
97
|
31
|
43
|
68
|
59
|
24
|
33
|
7
|
27
|
45
|
52
|
40
|
74
|
13
|
40
|
65
|
62
|
86
|
76
|
74
|
46
|
56
|
82
|
47
|
95
|
106
|
20
|
68
|
252
|
285
|
123
|
|
2024/12
|
45
|
22
|
50
|
32
|
39
|
14
|
17
|
39
|
52
|
44
|
33
|
65
|
52
|
58
|
70
|
63
|
25
|
19
|
54
|
30
|
30
|
40
|
50
|
67
|
48
|
30
|
33
|
75
|
154
|
132
|
55
|
|
2024/11
|
94
|
92
|
28
|
24
|
44
|
52
|
65
|
74
|
92
|
28
|
62
|
64
|
57
|
94
|
78
|
64
|
40
|
50
|
62
|
101
|
105
|
52
|
74
|
65
|
19
|
18
|
28
|
23
|
43
|
52
|
|
|
2024/10
|
11
|
26
|
39
|
53
|
56
|
29
|
30
|
47
|
51
|
35
|
56
|
58
|
47
|
53
|
18
|
72
|
96
|
15
|
15
|
27
|
31
|
27
|
53
|
56
|
56
|
16
|
24
|
44
|
49
|
40
|
53
|
|
2024/09
|
9
|
19
|
34
|
18
|
10
|
13
|
23
|
34
|
34
|
12
|
15
|
31
|
22
|
8
|
22
|
14
|
33
|
73
|
51
|
6
|
8
|
23
|
50
|
48
|
19
|
41
|
58
|
58
|
26
|
13
|
|
|
2024/08
|
18
|
40
|
28
|
34
|
29
|
29
|
32
|
27
|
35
|
66
|
6
|
10
|
14
|
24
|
38
|
44
|
24
|
39
|
23
|
19
|
15
|
19
|
28
|
31
|
18
|
9
|
20
|
33
|
41
|
38
|
37
|
|
2024/07
|
26
|
24
|
29
|
13
|
30
|
34
|
42
|
41
|
37
|
46
|
51
|
36
|
21
|
42
|
45
|
8
|
24
|
27
|
43
|
36
|
96
|
85
|
47
|
43
|
39
|
24
|
24
|
14
|
37
|
23
|
27
|
|
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