What is the air quality in Chaozhou today? Is the air polluted in Chaozhou?. Is there smog?
How high is the level of NO2? (nitrogen dioxide (NO2))
7 (Good)
What is the level of PM10 today in Chaozhou? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Chaozhou is:
19 (Good)
The highest PM10 values usually occur in month: 93 (January 2017).
The lowest value of particulate matter PM10 pollution in Chaozhou is usually recorded in: June (19).
How is the O3 level today in Chaozhou? (ozone (O3))
91 (Moderate)
What is the current level of PM2.5 in Chaozhou? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
10 (Good)
For comparison, the highest level of PM2.5 in Chaozhou in the last 7 days was: 20 (Friday, May 27, 2022) and the lowest: 20 (Friday, May 27, 2022).
The highest PM2.5 values were recorded: 48 (December 2016).
The lowest level of particulate matter PM2.5 pollution occurs in month: June (9.8).
What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)
How high is the CO level? (carbon monoxide (CO))
100 (Good)
NO2 7 (Good)
PM10 19 (Good)
O3 91 (Moderate)
PM2,5 10 (Good)
SO2 0 (Good)
CO 100 (Good)
index | 2022-05-27 |
---|---|
no2 | 20 Good |
pm10 | 27 Moderate |
o3 | 39 Good |
pm25 | 20 Moderate |
so2 | 5 Good |
co | 240 Good |
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm25 | 12 (Good) | 25 (Moderate) | 24 (Moderate) | 28 (Moderate) | 28 (Moderate) | 28 (Moderate) | 30 (Moderate) | 27 (Moderate) | 20 (Moderate) | 12 (Good) | 12 (Good) | 11 (Good) | 16 (Moderate) | 24 (Moderate) | 26 (Moderate) | 27 (Moderate) | 39 (Unhealthy for Sensitive Groups) | 33 (Moderate) | 41 (Unhealthy for Sensitive Groups) | 41 (Unhealthy for Sensitive Groups) | 40 (Unhealthy for Sensitive Groups) | 25 (Moderate) | 27 (Moderate) | 9.8 (Good) | 21 (Moderate) | 25 (Moderate) | 34 (Moderate) | 42 (Unhealthy for Sensitive Groups) | 43 (Unhealthy for Sensitive Groups) | 48 (Unhealthy for Sensitive Groups) |
pm10 | 27 (Moderate) | 46 (Moderate) | 43 (Moderate) | 53 (Unhealthy for Sensitive Groups) | 51 (Unhealthy for Sensitive Groups) | 52 (Unhealthy for Sensitive Groups) | 60 (Unhealthy for Sensitive Groups) | 46 (Moderate) | 36 (Moderate) | 21 (Moderate) | 20 (Good) | 19 (Good) | 33 (Moderate) | 47 (Moderate) | 55 (Unhealthy for Sensitive Groups) | 59 (Unhealthy for Sensitive Groups) | 88 (Unhealthy) | 71 (Unhealthy for Sensitive Groups) | 83 (Unhealthy) | 89 (Unhealthy) | 91 (Unhealthy) | 64 (Unhealthy for Sensitive Groups) | 55 (Unhealthy for Sensitive Groups) | 31 (Moderate) | 51 (Unhealthy for Sensitive Groups) | 58 (Unhealthy for Sensitive Groups) | 83 (Unhealthy) | 91 (Unhealthy) | 93 (Unhealthy) | 85 (Unhealthy) |
o3:ppm | 0.03 (Good) | 0.05 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.02 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) |
so2:ppm | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) |
co:ppm | 0.21 (Good) | 0.35 (Good) | 0.34 (Good) | 0.36 (Good) | 0.43 (Good) | 0.41 (Good) | 0.36 (Good) | 0.32 (Good) | 0.25 (Good) | 0.18 (Good) | 0.16 (Good) | 0.16 (Good) | 0.28 (Good) | 0.32 (Good) | 0.37 (Good) | 0.37 (Good) | 0.5 (Good) | 0.43 (Good) | 0.45 (Good) | 0.45 (Good) | 0.4 (Good) | 0.31 (Good) | 0.26 (Good) | 0.13 (Good) | 0.25 (Good) | 0.32 (Good) | 0.42 (Good) | 0.47 (Good) | 0.49 (Good) | 0.54 (Good) |
no2:ppm | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.02 (Good) | 0.01 (Good) | 0.01 (Good) | 0.02 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) |
NO2 7.3 (Good)
nitrogen dioxide (NO2)PM10 19 (Good)
particulate matter (PM10) suspended dustO3 91 (Moderate)
ozone (O3)PM2,5 10 (Good)
particulate matter (PM2.5) dustSO2 0.1 (Good)
sulfur dioxide (SO2)CO 100 (Good)
carbon monoxide (CO)Chaozhou
index | 2022-05-27 |
---|---|
no2 | 20 |
pm10 | 27 |
o3 | 39 |
pm25 | 20 |
so2 | 4.9 |
co | 240 |
Chaozhou
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
o3:ppm | 0.03 | 0.05 | 0.04 | 0.04 | 0.04 | 0.03 | 0.04 | 0.04 | 0.04 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.02 | 0.03 | 0.03 | 0.04 | 0.04 | 0.04 | 0.02 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.03 |
so2:ppm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
no2:ppm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0 | 0 | 0 | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 | 0.01 | 0.02 | 0.01 | 0.01 | 0.01 | 0 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.02 |
pm25 | 12 | 25 | 24 | 28 | 28 | 28 | 30 | 27 | 20 | 12 | 12 | 11 | 16 | 24 | 26 | 27 | 39 | 33 | 41 | 41 | 40 | 25 | 27 | 9.8 | 21 | 25 | 34 | 42 | 43 | 48 |
co:ppm | 0.21 | 0.35 | 0.34 | 0.36 | 0.43 | 0.41 | 0.36 | 0.32 | 0.25 | 0.18 | 0.16 | 0.16 | 0.28 | 0.32 | 0.37 | 0.37 | 0.5 | 0.43 | 0.45 | 0.45 | 0.4 | 0.31 | 0.26 | 0.13 | 0.25 | 0.32 | 0.42 | 0.47 | 0.49 | 0.54 |
pm10 | 27 | 46 | 43 | 53 | 51 | 52 | 60 | 46 | 36 | 21 | 20 | 19 | 33 | 47 | 55 | 59 | 88 | 71 | 83 | 89 | 91 | 64 | 55 | 31 | 51 | 58 | 83 | 91 | 93 | 85 |