Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
44
O3
0.7
CO
2
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
59
Good
Fri
24 Jul
56
Good
Sat
25 Jul
46
Excellent
Sun
26 Jul
60
Good
Mon
27 Jul
57
Good
Tue
28 Jul
72
Good
Wed
29 Jul
38
Excellent
Air quality in the last 12 months (Chuanhui)
|
2026/06
|
72
|
84
|
78
|
63
|
68
|
77
|
32
|
39
|
40
|
58
|
75
|
50
|
37
|
49
|
48
|
33
|
45
|
52
|
36
|
32
|
45
|
28
|
35
|
29
|
43
|
51
|
74
|
67
|
70
|
61
|
|
|
2026/05
|
51
|
36
|
39
|
48
|
50
|
50
|
70
|
50
|
49
|
49
|
54
|
63
|
67
|
60
|
45
|
42
|
37
|
23
|
32
|
21
|
31
|
47
|
43
|
38
|
21
|
20
|
32
|
63
|
49
|
57
|
65
|
|
2026/04
|
70
|
55
|
40
|
73
|
89
|
76
|
60
|
36
|
37
|
59
|
61
|
59
|
41
|
36
|
45
|
67
|
71
|
70
|
70
|
80
|
53
|
36
|
38
|
30
|
40
|
48
|
72
|
61
|
43
|
46
|
|
|
2026/03
|
61
|
61
|
64
|
106
|
68
|
94
|
70
|
81
|
128
|
114
|
144
|
208
|
98
|
125
|
53
|
117
|
95
|
85
|
67
|
85
|
80
|
88
|
110
|
115
|
88
|
73
|
71
|
65
|
70
|
76
|
77
|
|
2026/02
|
91
|
116
|
124
|
113
|
165
|
81
|
75
|
93
|
63
|
89
|
90
|
93
|
104
|
101
|
107
|
46
|
93
|
85
|
77
|
64
|
57
|
241
|
208
|
53
|
50
|
50
|
107
|
68
|
|||
|
2026/01
|
53
|
112
|
93
|
105
|
197
|
68
|
43
|
71
|
61
|
82
|
57
|
72
|
91
|
166
|
99
|
118
|
93
|
52
|
60
|
43
|
52
|
83
|
102
|
127
|
178
|
179
|
135
|
81
|
95
|
126
|
120
|
|
2025/12
|
138
|
91
|
58
|
103
|
122
|
112
|
118
|
102
|
86
|
138
|
205
|
50
|
58
|
71
|
57
|
131
|
214
|
228
|
178
|
221
|
136
|
52
|
75
|
84
|
98
|
65
|
80
|
97
|
168
|
167
|
112
|
|
2025/11
|
106
|
87
|
76
|
65
|
83
|
70
|
37
|
60
|
64
|
87
|
58
|
56
|
90
|
143
|
125
|
136
|
41
|
44
|
48
|
58
|
88
|
88
|
82
|
110
|
87
|
92
|
257
|
109
|
76
|
87
|
|
|
2025/10
|
28
|
9
|
28
|
24
|
30
|
14
|
34
|
66
|
23
|
15
|
14
|
21
|
19
|
30
|
30
|
35
|
12
|
32
|
43
|
38
|
46
|
47
|
73
|
93
|
80
|
78
|
99
|
73
|
76
|
78
|
199
|
|
2025/09
|
35
|
43
|
39
|
45
|
50
|
44
|
50
|
17
|
25
|
29
|
15
|
15
|
36
|
27
|
24
|
32
|
23
|
16
|
11
|
22
|
38
|
25
|
13
|
26
|
36
|
28
|
18
|
25
|
30
|
31
|
|
|
2025/08
|
36
|
24
|
37
|
31
|
42
|
30
|
20
|
24
|
25
|
33
|
18
|
20
|
22
|
21
|
28
|
30
|
27
|
35
|
38
|
23
|
25
|
29
|
30
|
35
|
27
|
35
|
33
|
39
|
33
|
37
|
26
|
|
2025/07
|
26
|
27
|
28
|
25
|
27
|
38
|
35
|
43
|
17
|
39
|
59
|
39
|
37
|
38
|
37
|
47
|
37
|
40
|
41
|
41
|
38
|
26
|
18
|
25
|
34
|
30
|
27
|
27
|
23
|
36
|
43
|
|
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