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
22 Apr
Thu
23 Apr
Fri
24 Apr
Sat
25 Apr
Sun
26 Apr
Mon
27 Apr
Tue
28 Apr
Real-time AQI (Monitoring Station in Changzhi)
审计局
5839 *
PM2.5
54
PM10
81
O3
0.7
CO
10
SO2
20
NO2
长治八中
5829
PM2.5
61 *
PM10
75
O3
0.7
CO
11
SO2
25
NO2
德盛苑
4319
PM2.5
43
PM10
83
O3
0.7
CO
10
SO2
22
NO2
向阳小学
6528
PM2.5
71 *
PM10
87
O3
1.0
CO
10
SO2
22
NO2
屯留一中
5631
PM2.5
58 *
PM10
70
O3
0.7
CO
7
SO2
24
NO2
英华南巷50号
5336
PM2.5
54 *
PM10
86
O3
0.9
CO
7
SO2
16
NO2
学府街1号
3812
PM2.5
38
PM10
67
O3
0.6
CO
3
SO2
32
NO2
Air quality in the last 12 months (Changzhi)
|
2026/03
|
40
|
84
|
125
|
69
|
55
|
58
|
59
|
70
|
99
|
98
|
92
|
62
|
129
|
61
|
59
|
80
|
78
|
52
|
60
|
65
|
69
|
65
|
69
|
95
|
76
|
70
|
79
|
73
|
42
|
71
|
68
|
|
2026/02
|
92
|
52
|
89
|
76
|
72
|
69
|
45
|
34
|
61
|
91
|
74
|
73
|
73
|
71
|
48
|
56
|
101
|
53
|
43
|
57
|
98
|
229
|
112
|
72
|
57
|
49
|
38
|
51
|
|||
|
2026/01
|
96
|
132
|
116
|
100
|
111
|
30
|
44
|
53
|
59
|
77
|
47
|
64
|
68
|
62
|
63
|
76
|
76
|
85
|
82
|
75
|
62
|
79
|
65
|
98
|
208
|
145
|
116
|
107
|
222
|
148
|
117
|
|
2025/12
|
91
|
66
|
32
|
53
|
58
|
58
|
58
|
68
|
90
|
101
|
79
|
49
|
53
|
62
|
86
|
99
|
78
|
79
|
98
|
44
|
58
|
74
|
86
|
81
|
41
|
50
|
57
|
66
|
54
|
92
|
47
|
|
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
|
|
|
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