Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
*
PM2.5
66
PM10
10
O3
0.7
CO
11
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Oct
37
Excellent
Tue
13 Oct
39
Excellent
Wed
14 Oct
33
Excellent
Thu
15 Oct
35
Excellent
Fri
16 Oct
42
Excellent
Sat
17 Oct
30
Excellent
Sun
18 Oct
22
Excellent
Air quality in the last 12 months (Tongchuan)
|
2026/08
|
26
|
25
|
11
|
15
|
17
|
22
|
25
|
30
|
39
|
40
|
31
|
29
|
31
|
24
|
36
|
48
|
46
|
28
|
31
|
29
|
34
|
45
|
28
|
34
|
30
|
32
|
38
|
46
|
26
|
38
|
40
|
|
2026/07
|
38
|
30
|
29
|
32
|
31
|
34
|
40
|
32
|
33
|
29
|
29
|
33
|
35
|
31
|
34
|
34
|
29
|
34
|
40
|
58
|
62
|
47
|
45
|
36
|
33
|
27
|
27
|
30
|
22
|
26
|
25
|
|
2026/06
|
37
|
40
|
43
|
52
|
55
|
51
|
31
|
24
|
33
|
36
|
42
|
33
|
37
|
39
|
50
|
48
|
32
|
25
|
33
|
30
|
28
|
15
|
15
|
14
|
20
|
24
|
31
|
30
|
36
|
38
|
|
|
2026/05
|
49
|
26
|
41
|
54
|
52
|
53
|
41
|
42
|
45
|
55
|
71
|
122
|
44
|
49
|
39
|
26
|
22
|
20
|
20
|
27
|
39
|
25
|
31
|
28
|
24
|
22
|
26
|
23
|
21
|
26
|
28
|
|
2026/04
|
37
|
34
|
41
|
61
|
69
|
71
|
33
|
31
|
36
|
37
|
27
|
29
|
23
|
20
|
20
|
33
|
52
|
55
|
50
|
63
|
20
|
21
|
32
|
41
|
55
|
75
|
53
|
25
|
34
|
42
|
|
|
2026/03
|
13
|
21
|
28
|
47
|
41
|
46
|
49
|
32
|
33
|
39
|
44
|
52
|
53
|
49
|
18
|
23
|
19
|
22
|
27
|
36
|
37
|
45
|
32
|
22
|
30
|
44
|
48
|
45
|
30
|
20
|
26
|
|
2026/02
|
56
|
66
|
90
|
97
|
120
|
86
|
65
|
58
|
50
|
61
|
61
|
69
|
96
|
87
|
64
|
30
|
58
|
62
|
69
|
71
|
70
|
72
|
56
|
37
|
41
|
31
|
27
|
19
|
|||
|
2026/01
|
22
|
29
|
46
|
72
|
74
|
85
|
95
|
114
|
110
|
106
|
154
|
176
|
154
|
160
|
166
|
141
|
171
|
154
|
47
|
30
|
46
|
63
|
79
|
73
|
79
|
80
|
62
|
66
|
49
|
18
|
36
|
|
2025/12
|
107
|
130
|
60
|
69
|
67
|
79
|
81
|
108
|
135
|
145
|
126
|
91
|
50
|
67
|
84
|
92
|
94
|
109
|
123
|
90
|
29
|
42
|
32
|
48
|
52
|
60
|
73
|
82
|
96
|
147
|
73
|
|
2025/11
|
52
|
48
|
59
|
50
|
49
|
26
|
13
|
21
|
15
|
33
|
41
|
49
|
54
|
45
|
41
|
45
|
18
|
26
|
40
|
65
|
69
|
92
|
76
|
62
|
56
|
68
|
71
|
72
|
75
|
92
|
|
|
2025/10
|
15
|
14
|
11
|
12
|
26
|
35
|
36
|
30
|
40
|
39
|
43
|
24
|
20
|
24
|
15
|
25
|
11
|
15
|
12
|
9
|
10
|
14
|
20
|
22
|
19
|
28
|
33
|
40
|
42
|
30
|
37
|
|
2025/09
|
33
|
39
|
47
|
38
|
36
|
12
|
29
|
16
|
22
|
16
|
12
|
15
|
21
|
31
|
38
|
33
|
17
|
22
|
15
|
15
|
13
|
11
|
10
|
22
|
27
|
20
|
23
|
26
|
13
|
17
|
|
|
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