Air Quality
Excellent
No health implications.
32
PM2.5
43
PM10
47
O3
0.6
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Feb
71
Good
Sat
28 Feb
50
Excellent
Sun
1 Mar
44
Excellent
Mon
2 Mar
61
Good
Tue
3 Mar
85
Good
Wed
4 Mar
92
Good
Thu
5 Mar
46
Excellent
Tongguan Air quality rank
Air quality in the last 12 months (Tongguan)
|
2026/01
|
72
|
105
|
139
|
83
|
54
|
35
|
45
|
53
|
58
|
65
|
62
|
65
|
74
|
103
|
100
|
85
|
98
|
109
|
60
|
37
|
46
|
69
|
92
|
114
|
100
|
156
|
134
|
126
|
114
|
119
|
121
|
|
2025/12
|
84
|
67
|
54
|
67
|
79
|
117
|
96
|
76
|
92
|
111
|
117
|
83
|
81
|
86
|
93
|
100
|
86
|
115
|
99
|
52
|
68
|
100
|
85
|
88
|
58
|
64
|
85
|
102
|
114
|
97
|
85
|
|
2025/11
|
58
|
65
|
73
|
94
|
104
|
71
|
32
|
46
|
72
|
89
|
83
|
77
|
60
|
75
|
83
|
71
|
22
|
27
|
39
|
58
|
72
|
78
|
62
|
90
|
71
|
136
|
131
|
91
|
89
|
81
|
|
|
2025/10
|
27
|
20
|
22
|
29
|
22
|
14
|
17
|
17
|
20
|
18
|
13
|
14
|
23
|
37
|
30
|
30
|
13
|
21
|
34
|
25
|
25
|
45
|
64
|
86
|
55
|
44
|
52
|
61
|
81
|
83
|
70
|
|
2025/09
|
31
|
30
|
17
|
13
|
20
|
51
|
54
|
45
|
32
|
30
|
18
|
19
|
27
|
38
|
38
|
30
|
21
|
11
|
13
|
30
|
14
|
12
|
17
|
30
|
33
|
30
|
28
|
28
|
35
|
48
|
|
|
2025/08
|
34
|
38
|
37
|
42
|
29
|
31
|
32
|
22
|
23
|
22
|
30
|
33
|
45
|
38
|
33
|
18
|
23
|
31
|
29
|
30
|
49
|
45
|
32
|
24
|
36
|
43
|
36
|
18
|
20
|
26
|
29
|
|
2025/07
|
20
|
18
|
25
|
30
|
18
|
30
|
25
|
37
|
37
|
33
|
42
|
46
|
42
|
35
|
38
|
46
|
40
|
38
|
40
|
25
|
30
|
36
|
18
|
17
|
22
|
29
|
33
|
31
|
32
|
36
|
37
|
|
2025/06
|
42
|
46
|
48
|
53
|
40
|
50
|
53
|
53
|
53
|
55
|
58
|
50
|
52
|
46
|
54
|
57
|
53
|
36
|
25
|
39
|
34
|
32
|
33
|
36
|
37
|
20
|
32
|
23
|
27
|
24
|
|
|
2025/05
|
82
|
83
|
70
|
64
|
145
|
390
|
154
|
100
|
87
|
49
|
45
|
55
|
53
|
67
|
63
|
57
|
181
|
106
|
76
|
66
|
65
|
73
|
54
|
50
|
48
|
45
|
48
|
56
|
56
|
54
|
45
|
|
2025/04
|
78
|
80
|
64
|
96
|
77
|
82
|
81
|
89
|
104
|
85
|
104
|
283
|
122
|
80
|
59
|
97
|
118
|
92
|
65
|
65
|
64
|
209
|
120
|
70
|
66
|
67
|
57
|
48
|
53
|
112
|
|
|
2025/03
|
92
|
51
|
21
|
36
|
60
|
61
|
66
|
71
|
66
|
67
|
84
|
146
|
95
|
59
|
38
|
39
|
45
|
43
|
42
|
46
|
54
|
65
|
90
|
100
|
80
|
227
|
184
|
143
|
96
|
71
|
69
|
|
2025/02
|
124
|
111
|
41
|
42
|
41
|
64
|
83
|
38
|
56
|
72
|
87
|
84
|
74
|
69
|
69
|
76
|
80
|
85
|
85
|
84
|
107
|
105
|
62
|
71
|
76
|
64
|
70
|
81
|
|||
|
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