Air Quality
Excellent
No health implications.
13
PM2.5
19
PM10
104
O3
0.4
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jul
97
Good
Fri
10 Jul
85
Good
Sat
11 Jul
91
Good
Sun
12 Jul
58
Good
Mon
13 Jul
51
Good
Tue
14 Jul
51
Good
Wed
15 Jul
24
Excellent
Air quality in the last 12 months (Tongxu)
|
2026/05
|
53
|
41
|
33
|
55
|
55
|
55
|
64
|
65
|
57
|
53
|
66
|
73
|
73
|
70
|
48
|
46
|
40
|
29
|
34
|
29
|
34
|
46
|
48
|
53
|
23
|
24
|
39
|
58
|
49
|
70
|
70
|
|
2026/04
|
62
|
55
|
53
|
67
|
95
|
84
|
81
|
37
|
39
|
69
|
60
|
65
|
43
|
41
|
54
|
77
|
76
|
65
|
64
|
73
|
51
|
37
|
40
|
38
|
42
|
53
|
93
|
66
|
48
|
56
|
|
|
2026/03
|
61
|
78
|
103
|
140
|
93
|
81
|
77
|
110
|
141
|
146
|
169
|
203
|
136
|
140
|
43
|
96
|
133
|
77
|
70
|
94
|
85
|
92
|
117
|
122
|
92
|
78
|
75
|
70
|
62
|
73
|
73
|
|
2026/02
|
99
|
130
|
132
|
119
|
144
|
71
|
73
|
96
|
70
|
86
|
97
|
103
|
118
|
116
|
95
|
60
|
102
|
81
|
75
|
70
|
77
|
317
|
207
|
54
|
47
|
53
|
107
|
78
|
|||
|
2026/01
|
55
|
100
|
119
|
108
|
228
|
52
|
49
|
80
|
67
|
82
|
55
|
69
|
98
|
150
|
90
|
113
|
77
|
65
|
68
|
49
|
80
|
100
|
144
|
157
|
184
|
173
|
190
|
92
|
158
|
120
|
134
|
|
2025/12
|
169
|
81
|
61
|
86
|
119
|
120
|
94
|
105
|
110
|
142
|
188
|
49
|
57
|
85
|
72
|
149
|
178
|
218
|
194
|
180
|
102
|
52
|
79
|
94
|
89
|
78
|
94
|
140
|
169
|
203
|
66
|
|
2025/11
|
94
|
86
|
78
|
83
|
94
|
90
|
106
|
62
|
68
|
95
|
73
|
73
|
114
|
145
|
141
|
125
|
41
|
46
|
49
|
66
|
71
|
78
|
76
|
125
|
90
|
122
|
258
|
130
|
86
|
106
|
|
|
2025/10
|
29
|
14
|
30
|
29
|
16
|
10
|
28
|
39
|
10
|
10
|
18
|
18
|
22
|
35
|
37
|
54
|
16
|
31
|
45
|
40
|
51
|
65
|
93
|
96
|
73
|
88
|
95
|
60
|
79
|
93
|
178
|
|
2025/09
|
37
|
39
|
36
|
26
|
30
|
50
|
59
|
23
|
31
|
37
|
25
|
26
|
48
|
42
|
32
|
24
|
27
|
20
|
15
|
31
|
42
|
21
|
20
|
33
|
38
|
32
|
13
|
30
|
33
|
46
|
|
|
2025/08
|
38
|
29
|
42
|
36
|
42
|
29
|
24
|
23
|
17
|
27
|
28
|
23
|
32
|
27
|
33
|
32
|
34
|
33
|
37
|
28
|
28
|
39
|
33
|
29
|
32
|
41
|
33
|
37
|
37
|
36
|
24
|
|
2025/07
|
19
|
24
|
24
|
28
|
35
|
46
|
44
|
34
|
26
|
48
|
61
|
47
|
42
|
48
|
41
|
44
|
38
|
44
|
46
|
47
|
34
|
29
|
20
|
28
|
33
|
33
|
32
|
31
|
29
|
40
|
40
|
|
2025/06
|
54
|
55
|
67
|
63
|
65
|
59
|
69
|
74
|
56
|
58
|
53
|
50
|
51
|
48
|
53
|
62
|
54
|
34
|
26
|
30
|
51
|
39
|
46
|
47
|
56
|
25
|
33
|
27
|
18
|
22
|
|
|
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