Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
55
PM2.5
116
*
PM10
78
O3
0.5
CO
5
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
64
Good
Sat
10 May
66
Good
Sun
11 May
90
Good
Mon
12 May
95
Good
Tue
13 May
77
Good
Wed
14 May
70
Good
Thu
15 May
39
Excellent
Air quality in the last 12 months (Yongchuan)
|
2025/02
|
70
|
53
|
41
|
37
|
60
|
30
|
25
|
37
|
49
|
59
|
89
|
70
|
42
|
40
|
48
|
57
|
65
|
49
|
57
|
48
|
48
|
37
|
42
|
43
|
72
|
60
|
65
|
64
|
|||
|
2025/01
|
125
|
158
|
149
|
167
|
141
|
128
|
88
|
45
|
50
|
39
|
48
|
53
|
105
|
98
|
89
|
100
|
131
|
119
|
95
|
147
|
170
|
212
|
246
|
95
|
48
|
48
|
51
|
76
|
201
|
198
|
133
|
|
2024/12
|
88
|
92
|
79
|
93
|
39
|
42
|
33
|
33
|
47
|
62
|
73
|
56
|
48
|
55
|
60
|
74
|
116
|
140
|
102
|
79
|
105
|
68
|
62
|
91
|
99
|
95
|
106
|
110
|
135
|
89
|
93
|
|
2024/11
|
46
|
43
|
62
|
59
|
48
|
54
|
58
|
54
|
41
|
45
|
53
|
41
|
50
|
51
|
53
|
32
|
21
|
21
|
20
|
23
|
37
|
35
|
32
|
24
|
21
|
29
|
39
|
43
|
57
|
68
|
|
|
2024/10
|
16
|
21
|
26
|
38
|
48
|
51
|
56
|
53
|
65
|
72
|
58
|
32
|
39
|
41
|
57
|
70
|
21
|
31
|
40
|
19
|
26
|
25
|
35
|
58
|
71
|
67
|
33
|
44
|
60
|
70
|
72
|
|
2024/09
|
37
|
40
|
24
|
29
|
39
|
41
|
45
|
38
|
22
|
29
|
35
|
31
|
36
|
67
|
41
|
27
|
36
|
39
|
30
|
50
|
31
|
50
|
42
|
59
|
104
|
91
|
45
|
45
|
37
|
15
|
|
|
2024/08
|
34
|
24
|
22
|
20
|
28
|
34
|
28
|
27
|
27
|
34
|
45
|
66
|
58
|
47
|
37
|
39
|
44
|
49
|
44
|
49
|
40
|
39
|
26
|
20
|
19
|
30
|
37
|
37
|
37
|
35
|
44
|
|
2024/07
|
42
|
36
|
37
|
32
|
22
|
40
|
29
|
45
|
15
|
20
|
17
|
33
|
36
|
13
|
24
|
31
|
29
|
27
|
24
|
23
|
32
|
26
|
31
|
25
|
42
|
50
|
36
|
31
|
36
|
32
|
37
|
|
2024/06
|
58
|
29
|
33
|
24
|
34
|
27
|
30
|
28
|
36
|
28
|
40
|
29
|
52
|
57
|
49
|
41
|
33
|
46
|
28
|
28
|
27
|
29
|
33
|
28
|
36
|
29
|
12
|
22
|
22
|
35
|
|
|
2024/05
|
44
|
32
|
34
|
35
|
42
|
47
|
72
|
62
|
52
|
48
|
46
|
45
|
44
|
48
|
47
|
40
|
60
|
57
|
37
|
23
|
26
|
24
|
37
|
48
|
41
|
25
|
40
|
29
|
26
|
30
|
39
|
|
2024/04
|
49
|
46
|
40
|
46
|
29
|
28
|
21
|
26
|
34
|
34
|
48
|
49
|
56
|
59
|
70
|
30
|
35
|
33
|
20
|
42
|
48
|
41
|
39
|
36
|
32
|
40
|
51
|
42
|
26
|
23
|
|
|
2024/03
|
73
|
64
|
72
|
90
|
100
|
111
|
78
|
85
|
71
|
77
|
86
|
72
|
77
|
87
|
56
|
62
|
77
|
30
|
39
|
61
|
63
|
80
|
92
|
77
|
27
|
37
|
37
|
47
|
47
|
60
|
57
|
|
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