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
22 Aug
Sun
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Real-time AQI (Monitoring Station in Changzhi)
清华站
3826
PM2.5
30
PM10
45
O3
0.6
CO
8
SO2
4
NO2
审计局
3323
PM2.5
30
PM10
50
O3
0.6
CO
10
SO2
7
NO2
长治八中
4028
PM2.5
33
PM10
59
O3
0.8
CO
10
SO2
7
NO2
德盛苑
2819
PM2.5
20
PM10
39
O3
0.7
CO
10
SO2
6
NO2
向阳小学
3524
PM2.5
27
PM10
27
O3
1.0
CO
10
SO2
3
NO2
屯留一中
4632
PM2.5
45
PM10
38
O3
1.5
CO
11
SO2
11
NO2
英华南巷50号
3422
PM2.5
34
PM10
50
O3
0.9
CO
12
SO2
4
NO2
学府街1号
4632
PM2.5
39
PM10
62
O3
0.8
CO
8
SO2
2
NO2
Air quality in the last 12 months (Changzhi)
|
2026/07
|
46
|
45
|
46
|
41
|
46
|
35
|
44
|
43
|
42
|
33
|
30
|
32
|
37
|
51
|
32
|
35
|
31
|
34
|
45
|
45
|
49
|
38
|
38
|
32
|
34
|
34
|
30
|
23
|
19
|
21
|
25
|
|
2026/06
|
63
|
67
|
58
|
44
|
54
|
43
|
35
|
36
|
39
|
44
|
65
|
52
|
43
|
57
|
64
|
64
|
54
|
44
|
32
|
35
|
34
|
37
|
40
|
42
|
46
|
53
|
52
|
39
|
37
|
40
|
|
|
2026/05
|
42
|
32
|
37
|
46
|
44
|
44
|
41
|
46
|
47
|
52
|
60
|
64
|
63
|
56
|
54
|
28
|
20
|
30
|
37
|
45
|
41
|
36
|
44
|
51
|
31
|
28
|
49
|
46
|
44
|
57
|
52
|
|
2026/04
|
49
|
67
|
93
|
59
|
72
|
60
|
55
|
49
|
44
|
54
|
51
|
57
|
45
|
42
|
46
|
55
|
62
|
62
|
80
|
82
|
61
|
41
|
46
|
45
|
51
|
52
|
84
|
79
|
43
|
47
|
|
|
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
|
|
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