Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Jan
Sat
17 Jan
Sun
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan
Thu
22 Jan
Real-time AQI (Monitoring Station in Changzhi)
清华站
7244
PM2.5
93 *
PM10
4
O3
1.2
CO
24
SO2
52
NO2
审计局
6741
PM2.5
84 *
PM10
6
O3
1.2
CO
56
SO2
50
NO2
长治八中
8846
PM2.5
125 *
PM10
4
O3
1.2
CO
28
SO2
48
NO2
德盛苑
5734
PM2.5
63 *
PM10
26
O3
0.8
CO
21
SO2
36
NO2
向阳小学
7945
PM2.5
108 *
PM10
17
O3
1.1
CO
24
SO2
49
NO2
屯留一中
6930
PM2.5
88 *
PM10
6
O3
1.1
CO
14
SO2
52
NO2
英华南巷50号
7336
PM2.5
95 *
PM10
8
O3
1.5
CO
43
SO2
60
NO2
学府街1号
8255
PM2.5
114 *
PM10
25
O3
3.7
CO
109
SO2
53
NO2
Air quality in the last 12 months (Changzhi)
|
2025/11
|
42
|
55
|
67
|
94
|
99
|
107
|
49
|
55
|
66
|
61
|
63
|
65
|
60
|
61
|
56
|
53
|
30
|
30
|
39
|
52
|
53
|
53
|
66
|
86
|
62
|
136
|
158
|
85
|
66
|
66
|
|
|
2025/10
|
55
|
22
|
33
|
44
|
32
|
11
|
24
|
22
|
12
|
13
|
24
|
12
|
31
|
49
|
63
|
49
|
17
|
24
|
42
|
38
|
65
|
51
|
75
|
98
|
39
|
61
|
43
|
68
|
57
|
95
|
68
|
|
2025/09
|
39
|
35
|
24
|
26
|
28
|
46
|
62
|
57
|
40
|
41
|
24
|
28
|
44
|
44
|
43
|
36
|
16
|
18
|
25
|
39
|
33
|
16
|
31
|
39
|
43
|
46
|
37
|
46
|
52
|
55
|
|
|
2025/08
|
37
|
43
|
44
|
40
|
29
|
31
|
38
|
44
|
23
|
27
|
34
|
44
|
44
|
46
|
30
|
22
|
37
|
31
|
33
|
39
|
25
|
36
|
36
|
32
|
36
|
29
|
36
|
25
|
33
|
35
|
39
|
|
2025/07
|
20
|
24
|
24
|
29
|
20
|
30
|
33
|
46
|
42
|
39
|
60
|
48
|
53
|
50
|
42
|
53
|
46
|
42
|
42
|
36
|
26
|
36
|
25
|
19
|
22
|
30
|
31
|
31
|
38
|
38
|
39
|
|
2025/06
|
58
|
51
|
35
|
41
|
46
|
51
|
60
|
56
|
60
|
39
|
54
|
48
|
47
|
35
|
34
|
28
|
38
|
39
|
33
|
49
|
49
|
44
|
37
|
41
|
42
|
34
|
48
|
34
|
41
|
32
|
|
|
2025/05
|
54
|
70
|
53
|
48
|
157
|
91
|
95
|
86
|
53
|
40
|
44
|
48
|
56
|
51
|
49
|
52
|
94
|
66
|
58
|
61
|
73
|
63
|
61
|
39
|
44
|
46
|
56
|
57
|
54
|
51
|
39
|
|
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
|
|
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