Worldwide Air Quality
AirNet Sensor Network

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Countries (104)

Albania (2) -
Angola (4) -
Argentina (14) -
Armenia (2) -
Australia (25) -
Austria (4) -
Azerbaijan (2) -
Bangladesh (1) -
Belarus (13) -
Belgium (6) -
Bolivia (2) -
Brazil (12) -
Bulgaria (2) -
Cambodia (3) -
Canada (18) -
Cape Verde (2) -
Chad (1) -
Chile (25) -
China (6) -
Colombia (9) -
Costa Rica (2) -
Cyprus (3) -
Czech Republic (7) -
DR Congo (5) -
Democratic Republic of the Congo (5) -
Denmark (15) -
Dominican Republic (2) -
Ecuador (1) -
Egypt (1) -
Estonia (1) -
Ethiopia (2) -
Fiji (1) -
Finland (4) -
France (15) -
Georgia (3) -
Germany (23) -
Ghana (13) -
Greece (34) -
Guatemala (4) -
Hong Kong (2) -
Hungary (1) -
Iceland (2) -
India (128) -
Indonesia (13) -
Iran (1) -
Ireland (83) -
Isle of Man (1) -
Israel (35) -
Italy (6) -
Japan (2) -
Jersey (2) -
Kazakhstan (75) -
Kenya (3) -
Kosovo (8) -
Kuwait (1) -
Kyrgyzstan (38) -
Laos (9) -
Latvia (45) -
Liechtenstein (2) -
Lithuania (3) -
Madagascar (1) -
Malaysia (5) -
Mexico (1) -
Moldova (9) -
Mongolia (3) -
Montenegro (1) -
Morocco (2) -
Myanmar (2) -
Nepal (1) -
New Zealand (8) -
Niger (1) -
Nigeria (11) -
Norway (9) -
Pakistan (3) -
Paraguay (13) -
Philippines (1) -
Poland (5) -
Portugal (5) -
Romania (423) -
Russia (22) -
Saudi Arabia (4) -
Senegal (10) -
Serbia (75) -
Singapore (2) -
Slovakia (1) -
Slovenia (9) -
Somalia (1) -
South Africa (22) -
Spain (3) -
Sweden (8) -
Switzerland (22) -
Taiwan (1) -
Thailand (558) -
The Netherlands (16) -
Togo (1) -
Turkey (7) -
Uganda (78) -
Ukraine (961) -
United Arab Emirates (1) -
United Kingdom (25) -
United States (89) -
United States of America (89) -
Unknown (15) -
Vietnam (43) -
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Albania

57
67

Angola

13
36
37
-

Argentina

7
2
4
4
2
2
3
21
-

Armenia

106

Australia

17
17
17
9
17
5
17
5
9
17
5
21
21
21
5
-
-

Austria

57
50
59
-

Azerbaijan

-
-

Bangladesh


Belarus

38
72
129
5
0
85
37
33
58
16
61
54
81

Belgium

17
70

Bolivia


Brazil

33
3
7
6
37
48
42
-
-
-

Bulgaria


Cambodia


Canada

5
17
9
13
5
5
0
25
-
-
-
-

Cape Verde

72
78

Chad


Chile

14
17
11
8
10
-
-
-
-
-
-

China

-

Colombia

6
8
-

Costa Rica


Cyprus

49
40
-

Czech Republic

0
0
0
0
0

DR Congo


Democratic Republic of the Congo


Denmark

80
13
61
40
8
-
-
-
-

Dominican Republic

20

Ecuador


Egypt


Estonia

28

Ethiopia


Fiji

237

Finland

13

France

53
25
17
17
17
8
-
-

Georgia

9
12

Germany

102
50
78
78
9
21
59
17
21
-

Ghana

59
92
97
0
95
73
-
-
-
-

Greece

124
16
59
10
16
80
20
76
46
59
8
70
53
22
14
10
-
-
-
-
-
-

Guatemala

9
24

Hong Kong

5

Hungary


Iceland

1
1

India

504
38
421
282
137
371
307
191
95
299
355
112
180
5
395
200
219
345
292
367
182
999
266
228
322
361
299
95
197
285
95
328
386
366
355
410
366
279
269
322
274
332
309
177
17
242
350
149
114
319
387
200
151
300
383
367
397
173
163
340
340
330
63
278
210
321
301
221
65
358
271
314
42
38
402
351
404
381
370
172
400
337
309
93
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Indonesia

72
-
-

Iran


Ireland

25
12
21
109
13
16
0
8
38
25
10
14
12
18
2
15
10
9
18
86
13
17
11
15
21
20
16
15
12
74
9
9
17
78
13
18
57
18
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Isle of Man


Israel

5
17
57
30
42
63
34
-
-
-

Italy

97
0
34
50
41

Japan

13
-

Jersey

17
15

Kazakhstan

203
153
202
64
7
150
216
190
254
174
160
181
226
127
237
267
112
428
184
162
191
185
173
194
331
174
223
216
70
160
209
156
87
171
102
147
235
132
270
169
554
463
82
264
102
188
179
172
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Kenya

-
-

Kosovo

165
110
112
155
-
-
-

Kuwait

-

Kyrgyzstan

204
153
212
199
169
434
104
187
70
161
95
151
305
359
-
-
-
-
-
-
-
-

Laos

74
95
127
65
-

Latvia

15
15
97
12
17
10
13
66
7
27
32
97
12
17
39
16
15
60
17
11
39
27
2
3
17
1
10
30
-
-
-
-
-
-
-
-
-

Liechtenstein

72

Lithuania

42
-

Madagascar


Malaysia


Mexico


Moldova

53
70
21
70
43
63
57

Mongolia

80

Montenegro

-

Morocco


Myanmar

-

Nepal

179

New Zealand

17
21
53
13
139
63

Niger

22

Nigeria


Norway

13
21
17
21
-
-

Pakistan

264
269

Paraguay


Philippines

77

Poland

0
13
21

Portugal

13
0
59
834

Romania

74
104
50
87
144
61
65
127
122
65
200
104
61
97
61
78
70
80
65
68
82
65
82
124
63
153
129
59
89
80
57
63
59
82
87
59
119
137
72
162
74
57
144
61
91
0
61
149
78
87
122
61
74
144
85
57
72
25
65
70
25
68
89
57
63
99
72
78
9
91
142
188
46
53
82
155
38
89
76
171
59
25
72
122
74
65
104
63
34
107
95
72
74
76
301
65
70
139
119
80
109
102
0
74
99
78
61
99
38
65
59
87
78
61
109
91
30
61
85
80
72
70
159
61
30
59
57
59
124
57
102
25
63
70
85
21
13
142
65
68
74
61
65
104
87
137
61
63
331
104
63
30
91
68
93
91
50
93
82
68
42
76
46
95
65
124
95
78
160
17
61
65
97
74
80
53
46
82
76
59
112
57
89
74
72
74
95
65
91
82
112
30
65
17
82
53
76
80
109
78
87
119
63
46
80
9
82
72
109
57
142
57
89
55
68
107
42
68
93
70
127
65
102
109
89
65
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Russia

29
139
30
139
124
21
74
144
17
80
46
162
57
72
155
-
-

Saudi Arabia

-

Senegal

52
47
22
111
46
27
-
-
-

Serbia

109
155
99
189
151
97
181
184
95
155
161
155
122
175
151
153
151
128
151
152
83
121
162
119
195
90
161
127
81
109
231
151
157
122
101
194
158
49
119
165
158
230
109
152
158
106
89
132
97
-
-
-
-
-
-
-
-
-

Singapore

21

Slovakia


Slovenia

117
104
78
-
-
-
-
-
-

Somalia


South Africa

5
7
4
8
10
4
9
19
6
11
-
-
-
-
-
-
-

Spain

17
0

Sweden

5
13
5
13
13
-

Switzerland

9
87
9
21
13
0
34
34
38
30
13
13
-

Taiwan

-

Thailand

42
27
89
78
60
110
24
727
15
16
35
69
74
80
25
13
24
19
24
90
51
55
55
65
34
59
70
21
34
53
53
76
70
87
50
109
112
129
13
59
55
89
99
112
189
80
127
61
34
68
65
65
74
30
109
82
65
102
57
78
50
34
65
78
53
89
65
91
68
63
53
74
112
82
25
57
50
30
34
21
85
124
42
59
25
99
68
9
42
50
46
95
68
95
46
68
30
46
30
112
188
167
50
107
17
57
114
89
17
42
25
102
63
63
76
129
82
124
53
70
93
95
89
97
76
89
97
134
30
87
78
34
38
17
55
65
46
30
21
25
21
21
72
38
65
99
139
63
50
38
46
85
74
82
42
139
50
42
25
42
61
53
53
57
34
74
95
134
89
95
59
21
89
65
78
53
25
17
154
34
34
99
55
53
21
42
63
38
122
70
38
30
87
93
21
21
104
25
76
102
72
59
57
59
97
91
70
163
107
107
61
156
21
80
53
104
53
38
93
68
34
82
99
99
55
50
61
91
42
82
61
78
70
30
42
42
74
80
78
102
50
30
68
65
78
61
107
68
30
142
85
59
38
91
97
38
34
85
30
34
102
72
59
25
46
61
152
13
53
163
46
53
34
59
34
53
50
99
93
38
38
159
99
61
80
80
107
82
63
122
104
21
63
38
30
74
85
17
95
55
76
78
63
70
38
61
57
74
21
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

The Netherlands

46
70
61
72
46
25
13
127
17
5
-

Togo

57

Turkey

153
58
45
-

Uganda

152
146
156
4
67
68
145
126
41
159
125
157
89
123
59
56
158
124
215
135
85
159
138
98
80
62
407
70
84
74
73
155
59
62
85
112
78
63
79
113
150
64
102
64
54
47
58
45
79
64
152
103
106
83
93
72
151
57
157
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Ukraine

28
62
103
52
53
34
55
38
38
88
55
51
62
56
56
58
834
57
76
9
53
54
72
56
55
76
56
62
68
1
62
55
92
95
43
107
67
67
54
102
59
56
60
35
55
29
57
109
57
51
48
51
19
109
91
54
56
62
23
2
51
73
30
53
50
66
15
85
103
121
82
54
80
47
96
57
72
4
3
4
0
3
22
61
1
2
19
5
10
4
5
19
18
15
5
2
6
6
10
0
5
1
3
5
2
5
15
2
1
12
4
5
48
59
2
2
62
4
5
54
13
5
116
53
44
128
40
52
56
38
50
128
58
54
93
51
137
111
17
40
76
53
63
44
143
68
79
89
37
76
74
60
61
44
8
88
64
117
55
49
52
65
52
154
51
48
45
99
3
85
85
43
48
84
50
56
54
154
31
60
169
107
87
84
100
54
23
136
91
32
86
76
150
65
83
59
67
91
53
86
69
74
62
51
103
72
59
94
36
63
54
12
174
59
157
36
2
110
51
37
6
57
42
62
80
122
39
85
41
62
120
100
70
98
76
91
104
84
116
42
75
57
75
70
0
125
80
32
85
34
64
39
48
62
57
38
62
50
46
159
3
3
91
38
54
70
92
86
5
35
60
63
53
42
56
62
46
53
100
57
135
90
67
56
55
49
79
62
153
82
89
75
123
35
67
89
113
62
87
155
115
82
114
72
59
22
107
41
38
21
67
14
160
34
174
63
39
75
33
36
115
66
97
80
74
74
58
66
60
64
34
60
93
87
152
72
17
51
94
160
73
63
21
157
77
15
82
52
47
143
71
89
101
35
55
51
79
33
55
76
28
36
78
91
55
46
51
90
53
74
49
45
74
74
141
92
51
86
157
63
40
57
33
104
29
36
53
44
56
94
35
37
107
78
23
46
59
75
73
52
19
49
55
52
181
112
128
44
43
113
105
69
58
86
63
65
73
101
79
34
57
52
15
99
95
49
105
67
62
13
41
53
141
108
80
58
24
84
93
57
53
105
129
94
125
73
152
42
42
75
61
38
50
106
47
42
45
48
9
100
65
51
74
59
55
56
59
92
49
98
51
59
79
81
1
33
47
50
95
91
89
107
108
104
83
96
108
96
153
164
64
92
76
64
80
55
120
35
110
50
22
55
57
47
51
97
115
104
68
39
85
78
87
51
93
58
71
45
35
25
47
63
57
58
62
86
95
77
85
105
97
42
113
17
36
44
96
38
50
88
58
47
60
52
4
59
37
42
46
59
119
58
147
42
97
113
13
56
58
50
58
68
142
49
44
101
72
45
62
54
67
96
59
84
56
54
41
101
1
69
63
36
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

United Arab Emirates

-

United Kingdom

34
21
30
9
13
30
13
0
5
30
17
30
-
-
-

United States

17
30
21
25
9
17
17
17
13
0
13
0
21
161
17
9
55
13
13
13
0
9
13
25
0
13
25
25
21
13
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-

United States of America

17
30
21
25
9
17
17
17
13
0
13
0
21
161
17
9
55
13
13
13
0
9
13
25
0
13
25
25
21
13
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Unknown

21

Vietnam

128
64
157
117
122
104
139
91
126
41
52
159
-
-
-
-
-

Want your own air quality monitoring station?

The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants.

Very easy to set up, they only require a WIFI access point and a USB power supply. Once connected, air pollution levels are reported instantaneously and in real-time on our maps

AirNet World Wide Map

Some of the available networks: Clarity - Open Sense - uRad Monitor - AirQo - Purple Air - LuftDaten - Citizen Science Project - Ambente - AQI India by Purelogic Labs India Pvt Ltd - AirKaz.org - Aire Paraguay - Nebo - ยักษ์ขาว Yakkaw (White Giant) - Climate Change Data Center, Chiang Mai University - Eco City - Save Dnipro

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50 Good Air quality is considered satisfactory, and air pollution poses little or no risk None
51 -100 Moderate Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150 Unhealthy for Sensitive Groups Members of sensitive groups may experience health effects. The general public is not likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200 Unhealthy Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300 Very Unhealthy Health warnings of emergency conditions. The entire population is more likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+ Hazardous Health alert: everyone may experience more serious health effects Everyone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.