Air Quality
Excellent
No health implications.
5
PM2.5
10
PM10
94
O3
0.5
CO
6
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jun
46
Excellent
Thu
26 Jun
56
Good
Fri
27 Jun
62
Good
Sat
28 Jun
71
Good
Sun
29 Jun
77
Good
Mon
30 Jun
75
Good
Tue
1 Jul
25
Excellent
Air quality in the last 12 months (Pingchang)
|
2025/05
|
53
|
63
|
63
|
50
|
43
|
51
|
51
|
35
|
75
|
74
|
60
|
59
|
48
|
45
|
69
|
77
|
87
|
74
|
76
|
77
|
70
|
39
|
64
|
73
|
54
|
47
|
44
|
29
|
27
|
32
|
21
|
|
2025/04
|
42
|
52
|
60
|
59
|
63
|
60
|
61
|
63
|
62
|
56
|
42
|
403
|
237
|
131
|
97
|
77
|
80
|
70
|
64
|
41
|
38
|
75
|
74
|
56
|
54
|
54
|
48
|
48
|
50
|
36
|
|
|
2025/03
|
86
|
68
|
16
|
16
|
22
|
35
|
41
|
50
|
56
|
52
|
48
|
51
|
32
|
32
|
26
|
36
|
48
|
55
|
55
|
55
|
59
|
74
|
78
|
63
|
58
|
55
|
157
|
63
|
39
|
31
|
33
|
|
2025/02
|
55
|
43
|
42
|
53
|
49
|
33
|
42
|
44
|
52
|
62
|
87
|
69
|
55
|
48
|
51
|
64
|
64
|
56
|
68
|
50
|
45
|
42
|
30
|
48
|
53
|
69
|
75
|
76
|
|||
|
2025/01
|
150
|
151
|
171
|
116
|
63
|
94
|
101
|
70
|
74
|
75
|
71
|
84
|
97
|
115
|
89
|
78
|
97
|
112
|
121
|
120
|
141
|
213
|
238
|
98
|
16
|
59
|
73
|
90
|
193
|
152
|
123
|
|
2024/12
|
75
|
76
|
95
|
47
|
31
|
33
|
38
|
41
|
45
|
59
|
53
|
62
|
60
|
65
|
88
|
104
|
124
|
138
|
110
|
104
|
124
|
106
|
79
|
97
|
110
|
119
|
104
|
81
|
124
|
163
|
153
|
|
2024/11
|
26
|
29
|
45
|
40
|
33
|
47
|
58
|
66
|
31
|
42
|
44
|
38
|
35
|
33
|
41
|
20
|
9
|
9
|
16
|
23
|
27
|
37
|
36
|
28
|
18
|
43
|
46
|
50
|
64
|
82
|
|
|
2024/10
|
25
|
36
|
40
|
41
|
47
|
53
|
40
|
42
|
45
|
57
|
42
|
32
|
30
|
33
|
38
|
48
|
29
|
23
|
29
|
10
|
15
|
26
|
41
|
47
|
46
|
44
|
32
|
45
|
54
|
66
|
35
|
|
2024/09
|
48
|
53
|
39
|
39
|
43
|
33
|
34
|
34
|
29
|
28
|
34
|
32
|
34
|
38
|
34
|
34
|
32
|
41
|
45
|
36
|
18
|
20
|
33
|
48
|
52
|
69
|
68
|
57
|
40
|
10
|
|
|
2024/08
|
30
|
31
|
24
|
15
|
17
|
25
|
28
|
28
|
27
|
38
|
63
|
57
|
54
|
39
|
33
|
37
|
37
|
29
|
45
|
45
|
48
|
49
|
44
|
56
|
56
|
42
|
43
|
29
|
28
|
34
|
35
|
|
2024/07
|
22
|
28
|
30
|
26
|
13
|
19
|
25
|
19
|
19
|
10
|
11
|
21
|
21
|
12
|
22
|
25
|
26
|
20
|
20
|
24
|
24
|
25
|
27
|
30
|
40
|
46
|
41
|
39
|
31
|
15
|
20
|
|
2024/06
|
52
|
34
|
35
|
22
|
29
|
30
|
32
|
24
|
29
|
32
|
37
|
33
|
39
|
42
|
46
|
28
|
27
|
25
|
22
|
20
|
16
|
31
|
43
|
48
|
30
|
31
|
26
|
25
|
33
|
44
|
|
|
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