Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jan
Tue
13 Jan
Wed
14 Jan
Thu
15 Jan
Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Tongchuan Air quality rank
Real-time AQI (Monitoring Station in Tongchuan)
王益区政府
6134
PM2.5
71 *
PM10
7
O3
1.4
CO
4
SO2
50
NO2
新区管委会
7454 *
PM2.5
83
PM10
24
O3
1.0
CO
18
SO2
40
NO2
大唐三路
5433
PM2.5
57 *
PM10
37
O3
0.8
CO
11
SO2
25
NO2
Air quality in the last 12 months (Tongchuan)
|
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
|
|
|
2025/08
|
39
|
39
|
40
|
40
|
32
|
37
|
37
|
29
|
23
|
28
|
31
|
37
|
39
|
46
|
32
|
22
|
20
|
26
|
30
|
28
|
35
|
39
|
24
|
20
|
37
|
38
|
29
|
21
|
21
|
28
|
28
|
|
2025/07
|
29
|
21
|
25
|
27
|
20
|
32
|
38
|
35
|
34
|
36
|
45
|
47
|
48
|
42
|
41
|
38
|
40
|
40
|
42
|
25
|
32
|
34
|
24
|
18
|
21
|
28
|
31
|
34
|
35
|
35
|
35
|
|
2025/06
|
33
|
36
|
42
|
49
|
40
|
49
|
42
|
41
|
43
|
49
|
54
|
55
|
55
|
49
|
50
|
66
|
53
|
37
|
29
|
33
|
38
|
35
|
34
|
40
|
28
|
27
|
31
|
29
|
39
|
23
|
|
|
2025/05
|
108
|
86
|
67
|
69
|
162
|
341
|
137
|
84
|
65
|
52
|
41
|
47
|
39
|
72
|
65
|
63
|
224
|
99
|
61
|
60
|
57
|
74
|
52
|
53
|
35
|
33
|
45
|
44
|
52
|
51
|
36
|
|
2025/04
|
59
|
62
|
79
|
102
|
79
|
79
|
77
|
93
|
103
|
64
|
121
|
288
|
105
|
72
|
51
|
142
|
100
|
95
|
75
|
63
|
66
|
193
|
99
|
65
|
64
|
64
|
46
|
39
|
51
|
128
|
|
|
2025/03
|
115
|
67
|
31
|
60
|
85
|
66
|
78
|
73
|
62
|
69
|
124
|
180
|
91
|
68
|
44
|
45
|
40
|
41
|
39
|
43
|
56
|
62
|
93
|
138
|
63
|
164
|
175
|
121
|
62
|
59
|
63
|
|
2025/02
|
182
|
119
|
34
|
35
|
38
|
47
|
99
|
44
|
55
|
74
|
72
|
77
|
64
|
73
|
51
|
79
|
75
|
73
|
93
|
120
|
133
|
140
|
45
|
50
|
72
|
68
|
84
|
93
|
|||
|
2025/01
|
70
|
64
|
69
|
86
|
78
|
50
|
40
|
42
|
51
|
58
|
77
|
87
|
75
|
52
|
35
|
59
|
79
|
91
|
82
|
100
|
97
|
145
|
217
|
168
|
47
|
77
|
66
|
82
|
139
|
139
|
207
|
|
2024/12
|
50
|
54
|
60
|
75
|
53
|
57
|
46
|
41
|
78
|
97
|
131
|
110
|
52
|
45
|
52
|
73
|
73
|
49
|
88
|
103
|
47
|
60
|
94
|
122
|
107
|
75
|
43
|
45
|
62
|
59
|
67
|
|
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