Air Quality
Excellent
No health implications.
17
PM2.5
22
PM10
23
O3
0.4
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Aug
63
Good
Sat
22 Aug
49
Excellent
Sun
23 Aug
52
Good
Mon
24 Aug
57
Good
Tue
25 Aug
49
Excellent
Wed
26 Aug
36
Excellent
Thu
27 Aug
42
Excellent
Air quality in the last 12 months (Chuanying)
|
2026/07
|
35
|
29
|
32
|
29
|
29
|
25
|
19
|
16
|
23
|
23
|
15
|
15
|
15
|
16
|
27
|
22
|
35
|
45
|
32
|
26
|
31
|
38
|
34
|
30
|
27
|
37
|
31
|
42
|
34
|
38
|
28
|
|
2026/06
|
35
|
51
|
24
|
31
|
30
|
23
|
21
|
20
|
30
|
26
|
25
|
30
|
46
|
41
|
29
|
31
|
29
|
30
|
31
|
25
|
22
|
24
|
34
|
34
|
37
|
33
|
43
|
40
|
34
|
41
|
|
|
2026/05
|
38
|
31
|
36
|
38
|
59
|
38
|
34
|
30
|
30
|
33
|
39
|
45
|
40
|
49
|
48
|
47
|
43
|
28
|
70
|
31
|
35
|
31
|
32
|
31
|
45
|
37
|
25
|
32
|
26
|
31
|
54
|
|
2026/04
|
116
|
157
|
186
|
45
|
36
|
34
|
36
|
41
|
60
|
55
|
26
|
53
|
52
|
67
|
91
|
77
|
65
|
49
|
58
|
110
|
65
|
43
|
55
|
69
|
68
|
35
|
32
|
39
|
31
|
37
|
|
|
2026/03
|
40
|
67
|
84
|
51
|
53
|
47
|
47
|
48
|
60
|
45
|
74
|
88
|
51
|
100
|
147
|
165
|
154
|
65
|
52
|
78
|
83
|
126
|
106
|
65
|
120
|
196
|
139
|
155
|
108
|
50
|
69
|
|
2026/02
|
61
|
56
|
51
|
101
|
78
|
49
|
52
|
39
|
41
|
89
|
64
|
79
|
116
|
83
|
41
|
45
|
91
|
61
|
43
|
55
|
71
|
126
|
83
|
48
|
51
|
56
|
47
|
37
|
|||
|
2026/01
|
60
|
48
|
69
|
90
|
51
|
37
|
37
|
42
|
65
|
90
|
53
|
45
|
36
|
31
|
61
|
81
|
46
|
53
|
36
|
37
|
44
|
31
|
29
|
39
|
70
|
70
|
64
|
57
|
70
|
66
|
70
|
|
2025/12
|
50
|
36
|
21
|
37
|
29
|
62
|
53
|
29
|
57
|
75
|
41
|
42
|
67
|
108
|
70
|
60
|
92
|
63
|
41
|
32
|
43
|
35
|
40
|
63
|
37
|
46
|
55
|
77
|
27
|
21
|
41
|
|
2025/11
|
54
|
36
|
47
|
59
|
97
|
98
|
42
|
66
|
35
|
40
|
148
|
98
|
44
|
120
|
168
|
56
|
119
|
44
|
37
|
40
|
48
|
54
|
121
|
290
|
500
|
257
|
65
|
39
|
41
|
47
|
|
|
2025/10
|
37
|
51
|
36
|
29
|
20
|
21
|
24
|
27
|
39
|
41
|
18
|
40
|
129
|
244
|
73
|
61
|
73
|
34
|
24
|
25
|
34
|
43
|
62
|
72
|
75
|
40
|
32
|
82
|
157
|
46
|
41
|
|
2025/09
|
21
|
30
|
27
|
29
|
32
|
21
|
21
|
21
|
22
|
22
|
24
|
37
|
49
|
34
|
19
|
24
|
22
|
22
|
21
|
28
|
29
|
21
|
28
|
21
|
25
|
23
|
23
|
25
|
32
|
33
|
|
|
2025/08
|
31
|
28
|
19
|
19
|
21
|
22
|
19
|
20
|
23
|
18
|
26
|
27
|
25
|
22
|
30
|
23
|
17
|
22
|
34
|
28
|
21
|
20
|
26
|
17
|
17
|
24
|
23
|
19
|
22
|
28
|
28
|
|
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