Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
21
PM2.5
44
PM10
205
O3
0.3
CO
4
SO2
17
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
17 Jun
94
Good
Wed
18 Jun
87
Good
Thu
19 Jun
60
Good
Fri
20 Jun
88
Good
Sat
21 Jun
91
Good
Sun
22 Jun
98
Good
Mon
23 Jun
36
Excellent
Tongxu Air quality rank
Air quality in the last 12 months (Tongxu)
|
2025/05
|
69
|
101
|
55
|
52
|
173
|
157
|
121
|
81
|
73
|
36
|
50
|
54
|
64
|
78
|
63
|
84
|
152
|
92
|
103
|
75
|
75
|
83
|
76
|
62
|
67
|
52
|
71
|
73
|
74
|
70
|
50
|
|
2025/04
|
72
|
62
|
62
|
83
|
82
|
88
|
87
|
91
|
98
|
100
|
81
|
259
|
110
|
63
|
64
|
116
|
109
|
111
|
41
|
61
|
54
|
67
|
94
|
92
|
79
|
70
|
86
|
53
|
57
|
84
|
|
|
2025/03
|
116
|
44
|
45
|
40
|
85
|
97
|
82
|
89
|
111
|
110
|
93
|
140
|
131
|
60
|
75
|
48
|
54
|
63
|
67
|
54
|
46
|
74
|
94
|
280
|
99
|
97
|
126
|
147
|
72
|
64
|
79
|
|
2025/02
|
92
|
165
|
131
|
57
|
55
|
60
|
99
|
66
|
74
|
73
|
124
|
124
|
81
|
83
|
81
|
78
|
81
|
86
|
89
|
75
|
87
|
101
|
88
|
68
|
77
|
97
|
117
|
124
|
|||
|
2025/01
|
144
|
113
|
122
|
212
|
103
|
70
|
66
|
56
|
57
|
89
|
82
|
66
|
95
|
136
|
61
|
60
|
89
|
117
|
97
|
166
|
229
|
172
|
96
|
150
|
140
|
76
|
41
|
81
|
276
|
175
|
98
|
|
2024/12
|
64
|
64
|
88
|
130
|
102
|
78
|
100
|
59
|
73
|
107
|
131
|
128
|
83
|
69
|
62
|
73
|
106
|
68
|
59
|
110
|
82
|
63
|
89
|
138
|
157
|
152
|
92
|
55
|
94
|
85
|
106
|
|
2024/11
|
86
|
88
|
120
|
71
|
57
|
93
|
73
|
63
|
69
|
91
|
145
|
151
|
148
|
75
|
88
|
71
|
46
|
54
|
45
|
75
|
95
|
141
|
87
|
58
|
46
|
48
|
71
|
55
|
51
|
71
|
|
|
2024/10
|
49
|
53
|
61
|
67
|
66
|
79
|
136
|
145
|
116
|
113
|
96
|
117
|
104
|
124
|
123
|
100
|
54
|
18
|
21
|
32
|
56
|
75
|
84
|
73
|
89
|
124
|
141
|
132
|
141
|
128
|
172
|
|
2024/09
|
49
|
30
|
42
|
50
|
46
|
33
|
55
|
57
|
51
|
47
|
25
|
32
|
31
|
41
|
39
|
45
|
54
|
29
|
41
|
44
|
20
|
35
|
56
|
65
|
78
|
108
|
100
|
60
|
60
|
19
|
|
|
2024/08
|
20
|
31
|
33
|
32
|
28
|
12
|
26
|
29
|
29
|
101
|
100
|
36
|
39
|
43
|
46
|
40
|
44
|
28
|
24
|
24
|
40
|
47
|
52
|
52
|
46
|
39
|
27
|
32
|
40
|
44
|
50
|
|
2024/07
|
38
|
27
|
36
|
16
|
23
|
22
|
25
|
15
|
35
|
63
|
52
|
28
|
54
|
57
|
29
|
29
|
15
|
18
|
22
|
22
|
27
|
31
|
29
|
40
|
34
|
25
|
28
|
16
|
16
|
18
|
17
|
|
2024/06
|
83
|
122
|
96
|
95
|
72
|
63
|
49
|
61
|
66
|
60
|
57
|
56
|
60
|
62
|
63
|
37
|
36
|
49
|
55
|
50
|
43
|
41
|
66
|
106
|
102
|
60
|
59
|
41
|
24
|
35
|
|
|
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