Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
22 Jan
Thu
23 Jan
Fri
24 Jan
Sat
25 Jan
Sun
26 Jan
Mon
27 Jan
Tue
28 Jan
Real-time AQI (Monitoring Station in Tongchuan)
王益区政府
222172 *
PM2.5
189
PM10
33
O3
1.9
CO
12
SO2
71
NO2
新区管委会
216166 *
PM2.5
218
PM10
64
O3
1.7
CO
31
SO2
62
NO2
旺旺集团
228178 *
PM2.5
222
PM10
75
O3
1.8
CO
31
SO2
55
NO2
Air quality in the last 12 months (Tongchuan)
|
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
|
|
2024/11
|
73
|
61
|
58
|
40
|
61
|
85
|
112
|
112
|
103
|
156
|
138
|
138
|
71
|
36
|
45
|
57
|
39
|
33
|
60
|
51
|
58
|
78
|
111
|
106
|
36
|
39
|
65
|
57
|
42
|
38
|
|
|
2024/10
|
54
|
53
|
50
|
54
|
71
|
108
|
74
|
106
|
68
|
46
|
65
|
65
|
57
|
78
|
87
|
79
|
61
|
33
|
24
|
32
|
41
|
34
|
44
|
67
|
68
|
49
|
37
|
49
|
79
|
73
|
71
|
|
2024/09
|
50
|
41
|
38
|
42
|
39
|
42
|
41
|
41
|
45
|
58
|
48
|
35
|
38
|
35
|
49
|
38
|
43
|
36
|
32
|
31
|
23
|
44
|
65
|
79
|
85
|
74
|
76
|
67
|
36
|
33
|
|
|
2024/08
|
38
|
40
|
37
|
36
|
41
|
40
|
31
|
30
|
52
|
128
|
46
|
29
|
33
|
45
|
39
|
40
|
48
|
43
|
37
|
37
|
34
|
39
|
45
|
48
|
46
|
22
|
28
|
34
|
35
|
36
|
38
|
|
2024/07
|
27
|
32
|
36
|
32
|
35
|
45
|
27
|
16
|
31
|
51
|
39
|
41
|
52
|
58
|
44
|
18
|
21
|
30
|
31
|
32
|
45
|
29
|
33
|
48
|
78
|
64
|
48
|
52
|
40
|
30
|
42
|
|
2024/06
|
67
|
32
|
47
|
46
|
41
|
52
|
36
|
38
|
33
|
40
|
46
|
47
|
47
|
42
|
54
|
49
|
44
|
42
|
46
|
46
|
33
|
55
|
61
|
98
|
98
|
74
|
59
|
62
|
48
|
36
|
|
|
2024/05
|
43
|
47
|
44
|
48
|
45
|
44
|
51
|
53
|
51
|
44
|
93
|
66
|
61
|
56
|
74
|
60
|
63
|
65
|
56
|
52
|
57
|
55
|
49
|
45
|
54
|
44
|
48
|
52
|
37
|
55
|
76
|
|
2024/04
|
63
|
53
|
45
|
68
|
67
|
68
|
67
|
64
|
55
|
56
|
55
|
50
|
49
|
51
|
101
|
75
|
69
|
60
|
90
|
110
|
115
|
81
|
237
|
116
|
64
|
51
|
66
|
60
|
49
|
37
|
|
|
2024/03
|
46
|
58
|
65
|
81
|
119
|
56
|
80
|
65
|
79
|
76
|
69
|
56
|
76
|
72
|
70
|
261
|
144
|
98
|
141
|
101
|
78
|
104
|
98
|
39
|
38
|
63
|
60
|
65
|
58
|
58
|
71
|
|
2024/02
|
150
|
114
|
133
|
118
|
115
|
123
|
93
|
111
|
86
|
86
|
67
|
72
|
88
|
75
|
57
|
56
|
60
|
319
|
235
|
48
|
63
|
81
|
89
|
111
|
93
|
98
|
97
|
108
|
72
|
||
|
2024/01
|
84
|
61
|
56
|
67
|
64
|
56
|
59
|
106
|
89
|
72
|
83
|
121
|
141
|
85
|
102
|
107
|
114
|
132
|
86
|
105
|
50
|
32
|
40
|
48
|
50
|
72
|
73
|
84
|
89
|
127
|
146
|
|
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