Air Quality
Excellent
No health implications.
4
PM2.5
27
PM10
126
O3
0.3
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
97
Good
Sat
4 Apr
106
Light
Sun
5 Apr
105
Light
Mon
6 Apr
91
Good
Tue
7 Apr
90
Good
Wed
8 Apr
100
Good
Thu
9 Apr
22
Excellent
Tongshan Air quality rank
Air quality in the last 12 months (Tongshan)
|
2026/02
|
99
|
127
|
146
|
118
|
141
|
67
|
56
|
56
|
64
|
90
|
119
|
113
|
104
|
96
|
113
|
49
|
118
|
91
|
85
|
65
|
55
|
318
|
86
|
40
|
62
|
47
|
63
|
69
|
|||
|
2026/01
|
57
|
58
|
98
|
112
|
192
|
148
|
68
|
69
|
79
|
113
|
58
|
76
|
116
|
144
|
119
|
146
|
61
|
52
|
46
|
44
|
53
|
86
|
98
|
121
|
102
|
59
|
111
|
94
|
68
|
73
|
68
|
|
2025/12
|
104
|
73
|
61
|
88
|
76
|
105
|
117
|
86
|
75
|
87
|
111
|
51
|
64
|
81
|
81
|
88
|
132
|
104
|
144
|
156
|
58
|
40
|
57
|
76
|
64
|
52
|
68
|
90
|
110
|
145
|
61
|
|
2025/11
|
102
|
72
|
70
|
91
|
65
|
55
|
54
|
47
|
90
|
69
|
54
|
56
|
89
|
136
|
159
|
119
|
46
|
53
|
57
|
77
|
121
|
110
|
79
|
114
|
61
|
94
|
317
|
143
|
101
|
128
|
|
|
2025/10
|
37
|
15
|
26
|
42
|
53
|
43
|
47
|
56
|
37
|
50
|
46
|
27
|
26
|
43
|
36
|
34
|
36
|
30
|
35
|
39
|
37
|
51
|
53
|
57
|
67
|
64
|
79
|
72
|
61
|
57
|
127
|
|
2025/09
|
27
|
31
|
35
|
42
|
35
|
39
|
52
|
31
|
37
|
32
|
25
|
12
|
47
|
49
|
36
|
37
|
23
|
30
|
16
|
34
|
44
|
35
|
28
|
25
|
42
|
47
|
33
|
33
|
44
|
46
|
|
|
2025/08
|
20
|
21
|
34
|
51
|
46
|
42
|
34
|
36
|
34
|
23
|
14
|
25
|
17
|
29
|
36
|
37
|
36
|
40
|
38
|
38
|
33
|
35
|
28
|
24
|
38
|
42
|
33
|
49
|
34
|
28
|
35
|
|
2025/07
|
34
|
34
|
35
|
31
|
32
|
33
|
41
|
36
|
23
|
55
|
61
|
37
|
40
|
37
|
42
|
48
|
54
|
38
|
46
|
33
|
29
|
26
|
30
|
27
|
29
|
30
|
31
|
27
|
23
|
33
|
28
|
|
2025/06
|
39
|
31
|
59
|
71
|
77
|
63
|
45
|
67
|
48
|
66
|
71
|
52
|
57
|
55
|
48
|
69
|
50
|
35
|
20
|
21
|
46
|
47
|
48
|
43
|
52
|
47
|
32
|
30
|
20
|
28
|
|
|
2025/05
|
60
|
72
|
42
|
48
|
46
|
85
|
74
|
54
|
19
|
28
|
47
|
51
|
53
|
56
|
85
|
83
|
99
|
64
|
75
|
62
|
59
|
67
|
65
|
57
|
51
|
53
|
60
|
56
|
60
|
62
|
65
|
|
2025/04
|
66
|
52
|
52
|
65
|
77
|
75
|
71
|
87
|
83
|
82
|
60
|
163
|
92
|
66
|
51
|
68
|
84
|
92
|
66
|
62
|
40
|
70
|
91
|
89
|
66
|
55
|
60
|
58
|
58
|
64
|
|
|
2025/03
|
116
|
35
|
43
|
63
|
73
|
74
|
75
|
87
|
87
|
79
|
103
|
147
|
90
|
56
|
67
|
48
|
56
|
51
|
62
|
66
|
58
|
64
|
84
|
155
|
98
|
87
|
116
|
165
|
60
|
57
|
68
|
|
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