Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
54
O3
0.4
CO
8
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
88
Good
Tue
5 May
112
Light
Wed
6 May
100
Good
Thu
7 May
105
Light
Fri
8 May
91
Good
Sat
9 May
79
Good
Sun
10 May
49
Excellent
Air quality in the last 12 months (Shushan)
|
2026/03
|
31
|
20
|
75
|
59
|
58
|
60
|
51
|
59
|
71
|
79
|
61
|
82
|
88
|
66
|
83
|
46
|
58
|
47
|
90
|
114
|
94
|
62
|
72
|
63
|
72
|
68
|
72
|
61
|
61
|
50
|
92
|
|
2026/02
|
44
|
61
|
89
|
79
|
81
|
67
|
46
|
51
|
42
|
57
|
86
|
87
|
73
|
71
|
70
|
29
|
91
|
60
|
66
|
58
|
38
|
129
|
128
|
18
|
43
|
30
|
22
|
40
|
|||
|
2026/01
|
29
|
70
|
83
|
87
|
83
|
70
|
41
|
64
|
66
|
98
|
62
|
64
|
82
|
78
|
82
|
87
|
165
|
98
|
15
|
42
|
52
|
46
|
73
|
92
|
121
|
31
|
47
|
96
|
80
|
25
|
37
|
|
2025/12
|
109
|
79
|
67
|
59
|
67
|
88
|
91
|
96
|
69
|
81
|
131
|
46
|
49
|
68
|
59
|
64
|
177
|
148
|
144
|
169
|
48
|
46
|
46
|
84
|
76
|
45
|
59
|
75
|
86
|
137
|
37
|
|
2025/11
|
92
|
68
|
50
|
61
|
65
|
58
|
20
|
24
|
90
|
75
|
44
|
43
|
68
|
125
|
123
|
99
|
40
|
39
|
41
|
52
|
78
|
97
|
95
|
100
|
94
|
83
|
222
|
134
|
84
|
80
|
|
|
2025/10
|
35
|
33
|
16
|
36
|
55
|
57
|
52
|
46
|
43
|
59
|
54
|
58
|
20
|
36
|
41
|
35
|
29
|
16
|
25
|
30
|
23
|
30
|
33
|
39
|
44
|
41
|
70
|
79
|
60
|
59
|
70
|
|
2025/09
|
22
|
28
|
29
|
37
|
43
|
39
|
47
|
42
|
24
|
27
|
36
|
24
|
20
|
24
|
27
|
36
|
27
|
22
|
31
|
22
|
42
|
38
|
51
|
12
|
10
|
20
|
30
|
28
|
35
|
25
|
|
|
2025/08
|
10
|
19
|
26
|
30
|
35
|
23
|
20
|
23
|
28
|
11
|
7
|
20
|
27
|
28
|
26
|
29
|
35
|
33
|
28
|
23
|
23
|
26
|
21
|
25
|
24
|
16
|
26
|
37
|
32
|
18
|
12
|
|
2025/07
|
22
|
21
|
30
|
32
|
34
|
38
|
45
|
23
|
19
|
36
|
40
|
26
|
26
|
38
|
34
|
33
|
22
|
28
|
32
|
23
|
19
|
18
|
21
|
27
|
29
|
22
|
24
|
18
|
27
|
18
|
17
|
|
2025/06
|
22
|
16
|
44
|
58
|
48
|
34
|
25
|
26
|
33
|
40
|
50
|
48
|
48
|
31
|
25
|
43
|
40
|
14
|
10
|
15
|
11
|
21
|
35
|
40
|
31
|
34
|
16
|
16
|
14
|
23
|
|
|
2025/05
|
54
|
59
|
57
|
48
|
48
|
100
|
99
|
54
|
31
|
33
|
39
|
45
|
46
|
48
|
63
|
41
|
87
|
85
|
76
|
48
|
26
|
47
|
64
|
72
|
62
|
63
|
65
|
59
|
54
|
48
|
53
|
|
2025/04
|
52
|
69
|
57
|
64
|
80
|
65
|
65
|
65
|
68
|
73
|
58
|
171
|
86
|
78
|
48
|
58
|
67
|
67
|
74
|
62
|
51
|
62
|
80
|
72
|
62
|
53
|
46
|
68
|
55
|
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
Air quality source: CNEMC
*: primary pollution