Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
Wed
4 Jun
Thu
5 Jun
Fri
6 Jun
Sat
7 Jun
Sun
8 Jun
Mon
9 Jun
Real-time AQI (Monitoring Station in Changzhi)
清华站
309
PM2.5
30
PM10
88
O3
0.6
CO
14
SO2
22
NO2
审计局
3212
PM2.5
27
PM10
101
O3
0.5
CO
13
SO2
18
NO2
长治八中
3412
PM2.5
34
PM10
96
O3
0.3
CO
11
SO2
20
NO2
德盛苑
359
PM2.5
35
PM10
93
O3
0.8
CO
16
SO2
17
NO2
向阳小学
468
PM2.5
46
PM10
87
O3
0.4
CO
8
SO2
19
NO2
屯留一中
303
PM2.5
20
PM10
96
O3
0.2
CO
11
SO2
18
NO2
英华南巷50号
3917
PM2.5
39
PM10
72
O3
0.9
CO
15
SO2
27
NO2
学府街1号
273
PM2.5
22
PM10
86
O3
0.3
CO
2
SO2
22
NO2
Air quality in the last 12 months (Changzhi)
|
2025/04
|
52
|
52
|
58
|
71
|
50
|
63
|
83
|
67
|
60
|
49
|
73
|
194
|
65
|
35
|
45
|
112
|
113
|
94
|
83
|
55
|
63
|
65
|
78
|
51
|
57
|
65
|
66
|
51
|
49
|
93
|
|
|
2025/03
|
115
|
61
|
34
|
59
|
77
|
85
|
82
|
69
|
72
|
86
|
78
|
108
|
93
|
73
|
60
|
33
|
31
|
38
|
42
|
39
|
40
|
55
|
93
|
206
|
154
|
112
|
111
|
135
|
35
|
40
|
47
|
|
2025/02
|
159
|
117
|
33
|
28
|
23
|
58
|
50
|
28
|
42
|
59
|
84
|
70
|
51
|
54
|
56
|
55
|
63
|
68
|
55
|
102
|
127
|
141
|
56
|
51
|
57
|
58
|
73
|
69
|
|||
|
2025/01
|
74
|
94
|
101
|
84
|
61
|
47
|
40
|
32
|
41
|
54
|
49
|
42
|
73
|
70
|
38
|
40
|
53
|
61
|
58
|
62
|
88
|
119
|
125
|
99
|
92
|
51
|
29
|
38
|
94
|
101
|
180
|
|
2024/12
|
51
|
57
|
57
|
63
|
36
|
38
|
39
|
52
|
74
|
80
|
122
|
131
|
56
|
50
|
42
|
51
|
60
|
59
|
68
|
69
|
44
|
54
|
62
|
87
|
103
|
71
|
60
|
33
|
51
|
64
|
64
|
|
2024/11
|
55
|
51
|
55
|
47
|
57
|
62
|
85
|
99
|
66
|
84
|
198
|
177
|
56
|
53
|
67
|
55
|
61
|
55
|
42
|
57
|
72
|
76
|
89
|
80
|
38
|
37
|
62
|
36
|
32
|
51
|
|
|
2024/10
|
49
|
41
|
46
|
49
|
58
|
62
|
74
|
100
|
96
|
51
|
75
|
76
|
93
|
96
|
117
|
100
|
69
|
21
|
24
|
26
|
56
|
38
|
46
|
57
|
84
|
71
|
57
|
98
|
93
|
86
|
65
|
|
2024/09
|
41
|
27
|
37
|
39
|
24
|
28
|
34
|
47
|
51
|
22
|
19
|
23
|
39
|
54
|
34
|
43
|
45
|
40
|
31
|
31
|
21
|
38
|
48
|
54
|
63
|
88
|
82
|
65
|
44
|
19
|
|
|
2024/08
|
39
|
44
|
32
|
29
|
36
|
41
|
32
|
25
|
29
|
52
|
26
|
27
|
37
|
34
|
38
|
40
|
35
|
39
|
44
|
33
|
33
|
41
|
45
|
47
|
44
|
25
|
18
|
23
|
32
|
39
|
38
|
|
2024/07
|
28
|
23
|
43
|
37
|
36
|
39
|
44
|
43
|
48
|
61
|
56
|
61
|
65
|
70
|
75
|
53
|
40
|
30
|
35
|
30
|
32
|
44
|
43
|
39
|
26
|
39
|
36
|
36
|
23
|
17
|
28
|
|
2024/06
|
48
|
43
|
44
|
61
|
58
|
55
|
46
|
42
|
48
|
52
|
53
|
48
|
60
|
50
|
51
|
50
|
49
|
42
|
45
|
48
|
40
|
58
|
67
|
94
|
77
|
71
|
48
|
54
|
49
|
45
|
|
|
2024/05
|
44
|
49
|
44
|
38
|
65
|
48
|
55
|
62
|
62
|
48
|
82
|
78
|
78
|
66
|
46
|
44
|
57
|
68
|
56
|
54
|
55
|
58
|
54
|
57
|
63
|
58
|
53
|
47
|
54
|
47
|
54
|
|
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