Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
59
PM2.5
171
*
PM10
85
O3
0.5
CO
9
SO2
6
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
14 Jul
90
Good
Tue
15 Jul
90
Good
Wed
16 Jul
91
Good
Thu
17 Jul
88
Good
Fri
18 Jul
92
Good
Sat
19 Jul
90
Good
Sun
20 Jul
80
Good
Yongchang Air quality rank
Air quality in the last 12 months (Yongchang)
|
2025/06
|
41
|
25
|
38
|
56
|
51
|
45
|
44
|
54
|
45
|
35
|
38
|
53
|
71
|
46
|
31
|
26
|
32
|
32
|
19
|
47
|
32
|
23
|
31
|
22
|
32
|
48
|
33
|
40
|
61
|
36
|
|
|
2025/05
|
60
|
109
|
101
|
274
|
239
|
142
|
83
|
210
|
52
|
36
|
43
|
50
|
67
|
42
|
43
|
99
|
192
|
53
|
40
|
98
|
75
|
64
|
23
|
30
|
33
|
46
|
46
|
283
|
150
|
43
|
58
|
|
2025/04
|
128
|
103
|
160
|
77
|
91
|
105
|
107
|
139
|
60
|
64
|
273
|
289
|
43
|
40
|
100
|
96
|
144
|
149
|
93
|
99
|
68
|
50
|
38
|
51
|
58
|
36
|
64
|
63
|
119
|
112
|
|
|
2025/03
|
63
|
37
|
70
|
63
|
36
|
64
|
108
|
67
|
202
|
99
|
219
|
86
|
60
|
35
|
30
|
46
|
51
|
45
|
62
|
71
|
65
|
74
|
113
|
192
|
302
|
201
|
68
|
68
|
50
|
55
|
119
|
|
2025/02
|
56
|
45
|
49
|
29
|
35
|
39
|
110
|
70
|
81
|
52
|
127
|
86
|
71
|
50
|
74
|
79
|
66
|
69
|
75
|
64
|
68
|
64
|
45
|
69
|
63
|
61
|
54
|
61
|
|||
|
2025/01
|
73
|
66
|
70
|
84
|
60
|
57
|
59
|
65
|
76
|
64
|
87
|
174
|
183
|
33
|
53
|
93
|
96
|
75
|
51
|
54
|
58
|
67
|
70
|
77
|
66
|
92
|
105
|
97
|
119
|
43
|
46
|
|
2024/12
|
37
|
57
|
54
|
57
|
57
|
49
|
41
|
70
|
85
|
45
|
78
|
60
|
64
|
57
|
64
|
53
|
51
|
57
|
61
|
56
|
56
|
69
|
97
|
69
|
59
|
54
|
43
|
68
|
72
|
65
|
53
|
|
2024/11
|
55
|
47
|
67
|
58
|
71
|
81
|
81
|
86
|
76
|
75
|
62
|
54
|
46
|
78
|
119
|
48
|
65
|
61
|
59
|
56
|
74
|
78
|
76
|
59
|
34
|
51
|
83
|
40
|
47
|
41
|
|
|
2024/10
|
34
|
25
|
42
|
45
|
48
|
35
|
46
|
50
|
51
|
46
|
50
|
36
|
50
|
59
|
63
|
68
|
60
|
55
|
96
|
59
|
43
|
45
|
39
|
47
|
40
|
44
|
42
|
44
|
42
|
50
|
50
|
|
2024/09
|
24
|
30
|
56
|
12
|
18
|
27
|
22
|
52
|
27
|
38
|
33
|
26
|
21
|
41
|
51
|
34
|
37
|
41
|
55
|
20
|
25
|
47
|
40
|
163
|
50
|
31
|
57
|
69
|
27
|
21
|
|
|
2024/08
|
32
|
25
|
22
|
23
|
34
|
45
|
33
|
114
|
73
|
25
|
32
|
37
|
48
|
38
|
26
|
28
|
40
|
28
|
27
|
39
|
33
|
56
|
46
|
69
|
74
|
75
|
33
|
41
|
38
|
102
|
104
|
|
2024/07
|
18
|
29
|
34
|
83
|
46
|
40
|
32
|
64
|
75
|
66
|
51
|
47
|
38
|
36
|
31
|
29
|
61
|
38
|
35
|
300
|
101
|
54
|
51
|
34
|
37
|
41
|
38
|
49
|
68
|
92
|
31
|
|
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