updated 2 hours ago (Tuesday 2:00 PM) | ||||||||||||||||
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PM2.5 | 169 168 | 169 164 | 161 158 | 159 154 | 151 149 | 151 151 | 155 153 | 160 156 | 160 154 | 150 129 | 118 111 | 118 115 | 122 119 | 123 115 | 122 116 | 128 123 | 138 131 | 149 123 | 165 157 | 158 132 | 115 94 | 93 86 | 84 82 | 81 79 | 85 79 | 93 88 | 89 82 | 82 81 | 87 83 | 102 94 | 102 92 | 94 87 | 101 98 | 102 100 | 97 82 | 78 76 | 84 81 | 104 89 | 120 111 | 122 122 | 126 123 | ||||||||||||
PM10 | 200 200 | 133 133 | 131 131 | 123 123 | 102 102 | 127 127 | 164 164 | 111 111 | 83 83 | 69 69 | 72 72 | 69 69 | 61 61 | 95 95 | 121 121 | 84 84 | 74 74 | 68 68 | 101 101 | 103 103 | 73 73 | 58 58 | 45 45 | 27 27 | 30 30 | 55 55 | 68 68 | 59 59 | 61 61 | 66 66 | 67 67 | 51 51 | 51 51 | 59 59 | 63 63 | 45 45 | 51 51 | 75 75 | 128 128 | 111 111 | 79 79 | ||||||||||||
O3 | 8 2 | 7 2 | 11 3 | 19 16 | 17 6 | 1 | 6 2 | 5 2 | 12 4 | 20 17 | 19 10 | 3 1 | 2 | 1 | 16 3 | 19 18 | 16 9 | 8 8 | 7 6 | 6 5 | 4 1 | 1 | 5 2 | 6 2 | 1 | 2 1 | 2 1 | 1 | 8 | 19 13 | 20 9 | 1 | 2 | 4 3 | |||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 1 | |||||||||||||||||||||||||||||||||||||||||||||||||
hour | 1 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | ||||||||||
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dlftl4480
]If you have your own air quality monitoring station and would like to it onto the map, or if you own this station and would like to make modifications, contact us via the data feed page.
Or, if you do not have any air quality monitoring station, and would like to participate to the map with your own air quality station, then check our GAIA devices
Clean air is essential for everyone to live, and essential for the right to a healthy environment. Governments and businesses need to take urgent action to implement effective measures to make clean air a reality for everyone.
The air pollution crisis - WHO and the global community calls for urgent action
Ahead of the 2nd WHO Global Conference on Air Pollution and Health (Cartegena, Colombia, 25-27 March 2025), the global health community is making an urgent call to action for clean air, urging governments, business leaders and policy-makers to act swiftly to stop air pollution and save lives.
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or let us find your nearest air quality monitoring station |
Our GAIA air quality monitors are very easy to set up: You only need a WIFI access point and a USB compatible power supply.
Once connected, your real time air pollution levels are instantaneously available on the maps and through the API.
The station comes with a 10-meter water-proof power cable, a USB power supply, mounting equipment and an optional solar panel.
AQI | Air Pollution Level | Health Implications | Cautionary 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 |
Celcius | |