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
15 Jan
Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan
Tongchuan Air quality rank
Real-time AQI (Monitoring Station in Tongchuan)
王益区政府
9233
PM2.5
133 *
PM10
12
O3
0.9
CO
3
SO2
37
NO2
新区管委会
7929
PM2.5
108 *
PM10
50
O3
0.4
CO
2
SO2
22
NO2
大唐三路
6622
PM2.5
81 *
PM10
53
O3
0.5
CO
8
SO2
18
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