Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
Wed
14 Oct
Thu
15 Oct
Fri
16 Oct
Sat
17 Oct
Sun
18 Oct
Mon
19 Oct
Real-time AQI (Monitoring Station in Tongchuan)
新区管委会
4831
PM2.5
48
PM10
58
O3
0.3
CO
4
SO2
26
NO2
大唐三路
5035
PM2.5
50
PM10
61
O3
0.6
CO
4
SO2
20
NO2
王益区政府
3417
PM2.5
34
PM10
35
O3
0.5
CO
3
SO2
17
NO2
Air quality in the last 12 months (Tongchuan)
|
2026/08
|
21
|
28
|
23
|
32
|
18
|
28
|
38
|
44
|
41
|
36
|
33
|
29
|
36
|
32
|
33
|
42
|
43
|
29
|
38
|
35
|
48
|
41
|
41
|
38
|
33
|
31
|
36
|
21
|
31
|
50
|
36
|
|
2026/07
|
46
|
39
|
37
|
41
|
39
|
42
|
47
|
47
|
42
|
41
|
33
|
25
|
41
|
38
|
30
|
33
|
38
|
50
|
58
|
54
|
47
|
40
|
42
|
44
|
41
|
36
|
28
|
27
|
23
|
27
|
24
|
|
2026/06
|
69
|
68
|
57
|
52
|
47
|
30
|
39
|
31
|
34
|
36
|
47
|
43
|
44
|
54
|
48
|
48
|
51
|
30
|
36
|
27
|
21
|
32
|
39
|
40
|
37
|
39
|
41
|
46
|
55
|
39
|
|
|
2026/05
|
35
|
37
|
36
|
34
|
41
|
40
|
47
|
41
|
41
|
54
|
62
|
66
|
34
|
45
|
44
|
30
|
20
|
30
|
36
|
36
|
33
|
36
|
41
|
38
|
41
|
43
|
53
|
58
|
43
|
41
|
41
|
|
2026/04
|
54
|
58
|
114
|
90
|
72
|
76
|
71
|
67
|
63
|
60
|
51
|
50
|
44
|
54
|
46
|
46
|
47
|
48
|
145
|
108
|
38
|
29
|
41
|
45
|
53
|
57
|
95
|
98
|
63
|
50
|
|
|
2026/03
|
22
|
40
|
51
|
67
|
81
|
51
|
55
|
83
|
66
|
114
|
87
|
108
|
105
|
72
|
49
|
62
|
62
|
111
|
94
|
84
|
76
|
106
|
83
|
69
|
77
|
68
|
60
|
52
|
49
|
49
|
51
|
|
2026/02
|
108
|
65
|
65
|
95
|
103
|
86
|
74
|
52
|
64
|
121
|
108
|
86
|
71
|
73
|
50
|
57
|
107
|
74
|
57
|
49
|
228
|
279
|
122
|
72
|
73
|
88
|
54
|
42
|
|||
|
2026/01
|
93
|
126
|
192
|
108
|
52
|
38
|
47
|
46
|
49
|
54
|
53
|
57
|
68
|
84
|
96
|
64
|
86
|
134
|
41
|
42
|
49
|
81
|
107
|
99
|
109
|
154
|
147
|
148
|
106
|
122
|
118
|
|
2025/12
|
79
|
64
|
50
|
69
|
83
|
94
|
55
|
72
|
95
|
128
|
85
|
89
|
82
|
78
|
100
|
87
|
65
|
99
|
77
|
44
|
59
|
95
|
81
|
82
|
57
|
63
|
85
|
84
|
85
|
91
|
109
|
|
2025/11
|
51
|
61
|
84
|
93
|
88
|
75
|
27
|
43
|
79
|
88
|
81
|
67
|
53
|
72
|
71
|
56
|
33
|
30
|
43
|
57
|
67
|
73
|
55
|
79
|
64
|
135
|
118
|
84
|
76
|
67
|
|
|
2025/10
|
35
|
30
|
39
|
28
|
24
|
10
|
13
|
26
|
23
|
13
|
14
|
11
|
26
|
35
|
22
|
29
|
20
|
33
|
45
|
32
|
34
|
44
|
70
|
77
|
73
|
41
|
50
|
56
|
67
|
58
|
47
|
|
2025/09
|
31
|
30
|
28
|
11
|
31
|
43
|
51
|
52
|
40
|
40
|
27
|
28
|
38
|
43
|
41
|
32
|
25
|
11
|
18
|
33
|
16
|
13
|
24
|
33
|
32
|
35
|
28
|
24
|
39
|
49
|
|
|
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
*: primary pollution