Air Pollution in Almassora: Real-time Air Quality Index and smog alert.

Current data from stations: CASTELLÓ-ERMITA ALMASSORA-C. P. OCHANDO
Pollution and air quality forecast for Almassora. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Almassora:
  1. nitrogen dioxide (NO2) - 17 (Good)
  2. ozone (O3) - 45 (Good)
  3. sulfur dioxide (SO2) - 3 (Good)
  4. carbon monoxide (CO) - 200 (Good)
  5. particulate matter (PM2.5) dust - 8 (Good)
  6. particulate matter (PM10) suspended dust - 11 (Good)
Real-time Air Quality Index (AQI) for Almassora, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Almassora today? Is the air polluted in Almassora?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Almassora.


How high is the level of NO2? (nitrogen dioxide (NO2))
17 (Good)

How is the O3 level today in Almassora? (ozone (O3))
45 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
3 (Good)

How high is the CO level? (carbon monoxide (CO))
200 (Good)

What is the current level of PM2.5 in Almassora? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 8 (Good) For comparison, the highest level of PM2.5 in Almassora in the last 7 days was: 31 (Sunday, January 14, 2024) and the lowest: 5 (Wednesday, January 17, 2024). The highest PM2.5 values were recorded: 14 (September 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: August (0.27).

What is the level of PM10 today in Almassora? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Almassora is: 11 (Good) The highest PM10 values usually occur in month: 20 (February 2020). The lowest value of particulate matter PM10 pollution in Almassora is usually recorded in: August (0.66).



Current data Wednesday, January 17, 2024, 7:00 AM

NO2 17 (Good)

O3 45 (Good)

SO2 3 (Good)

4 (Good)

CO 200 (Good)

PM2,5 8 (Good)

PM10 11 (Good)

Data on air pollution from recent days in Almassora

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17
so2 14
Good
4
Good
3
Good
5
Good
5
Good
6
Good
4
Good
3
Good
no2 38
Good
23
Good
39
Good
40
Moderate
36
Good
35
Good
37
Good
8
Good
o3 21
Good
35
Good
27
Good
20
Good
20
Good
30
Good
25
Good
58
Good
pm25 23
Moderate
11
Good
16
Moderate
25
Moderate
31
Moderate
9
Good
12
Good
5
Good
co 491
Good
400
Good
408
Good
525
Good
596
Good
467
Good
370
Good
175
Good
pm10 34
Moderate
16
Good
25
Moderate
32
Moderate
42
Moderate
19
Good
23
Moderate
7
Good
no -
Good
-
Good
-
Good
-
Good
-
Good
13
Good
21
Good
-
Good
data source »
Air pollution in Almassora from September 2017 to May 2020
pollution pm25 hikersbay.com
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 2018-09 2018-07 2018-06 2018-05 2018-01 2017-11 2017-10 2017-09
so2 7.3 (Good) 12 (Good) 6.2 (Good) 12 (Good) 18 (Good) 3.6 (Good) 3.3 (Good) 2.1 (Good) 2.2 (Good) 0.16 (Good) 0.92 (Good) 5.2 (Good) 4 (Good) 4.7 (Good) 9.3 (Good) 8.9 (Good) 5.8 (Good) 4.5 (Good) 3.5 (Good) 5.9 (Good) - (Good) 16 (Good) 8 (Good) 7.5 (Good) 8.7 (Good)
no2 15 (Good) 13 (Good) 17 (Good) 39 (Good) 32 (Good) 12 (Good) 8.9 (Good) 7 (Good) 9 (Good) 1.3 (Good) 4.3 (Good) 26 (Good) 19 (Good) 16 (Good) 32 (Good) 36 (Good) 32 (Good) 22 (Good) 21 (Good) 21 (Good) 14 (Good) 34 (Good) 42 (Moderate) 33 (Good) 27 (Good)
o3 34 (Good) 53 (Good) 51 (Good) 24 (Good) 26 (Good) 5 (Good) 2.8 (Good) 11 (Good) 25 (Good) 2.1 (Good) 10 (Good) 42 (Good) 52 (Good) 70 (Good) 51 (Good) 43 (Good) 32 (Good) 33 (Good) 26 (Good) 55 (Good) - (Good) 20 (Good) 42 (Good) 41 (Good) 52 (Good)
pm25 3.2 (Good) 5.4 (Good) 5.3 (Good) 11 (Good) 9.8 (Good) 5.3 (Good) 3.3 (Good) 4.5 (Good) 9 (Good) 0.27 (Good) 1.4 (Good) 4.8 (Good) 6.5 (Good) 6.8 (Good) 5.4 (Good) 9.1 (Good) 3 (Good) 14 (Moderate) - (Good) 5.4 (Good) - (Good) 9.7 (Good) 12 (Good) 12 (Good) 11 (Good)
pm10 4.4 (Good) 6.2 (Good) 9.1 (Good) 20 (Good) 16 (Good) 7.8 (Good) 5.8 (Good) 5.7 (Good) 11 (Good) 0.66 (Good) 1.7 (Good) 7.4 (Good) 7.4 (Good) 6.7 (Good) 9.4 (Good) 14 (Good) 7.3 (Good) 17 (Good) - (Good) 6.9 (Good) - (Good) 14 (Good) 18 (Good) 14 (Good) 13 (Good)
co 128 (Good) 156 (Good) 120 (Good) 168 (Good) 263 (Good) 80 (Good) 78 (Good) 40 (Good) 52 (Good) 6.3 (Good) 29 (Good) 158 (Good) 121 (Good) 138 (Good) 123 (Good) 139 (Good) 136 (Good) 137 (Good) - (Good) 184 (Good) - (Good) 106 (Good) 128 (Good) 101 (Good) 115 (Good)
data source »

CASTELLÓ-ERMITA

Wednesday, January 17, 2024, 8:00 AM

NO2 22 (Good)

nitrogen dioxide (NO2)

O3 38 (Good)

ozone (O3)

SO2 3 (Good)

sulfur dioxide (SO2)

1 (Good)

index_name_no

ALMASSORA-C. P. OCHANDO

Wednesday, January 17, 2024, 7:00 AM

NO2 11 (Good)

nitrogen dioxide (NO2)

CO 200 (Good)

carbon monoxide (CO)

O3 51 (Good)

ozone (O3)

PM2,5 8 (Good)

particulate matter (PM2.5) dust

PM10 11 (Good)

particulate matter (PM10) suspended dust

6 (Good)

index_name_no

SO2 3 (Good)

sulfur dioxide (SO2)

CASTELLÓ-ERMITA

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 3.3 5.9 8.6 7.6 7.3 3.7 3.8 3
no2 9.8 46 41 37 42 45 22 38
o3 53 16 23 15 14 19 31 17
no - 25 17 - - - - -

ALMASSORA-C. P. OCHANDO

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 64 33 37 25 27 35 40 25
pm25 5.1 12 9.4 31 25 16 11 23
co 175 370 467 596 525 408 400 491
no2 5.3 29 30 36 38 32 24 39
so2 - 3 3 3 3 3 5.1 24
pm10 7.3 23 19 42 32 25 16 34
no - 18 8.6 - - - - -

ES1428A

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 2018-09 2018-07 2018-06 2018-05 2018-01 2017-11 2017-10 2017-09
so2 6.5 3.9 3.5 5 4.7 1.1 0.41 0.8 1.7 0.16 0.82 4.4 3.6 3.7 5.2 5.6 5.3 3.6 - 4.2 - 8.6 5.3 5.5 7.5
no2 15 11 15 39 29 6 3.2 6 9.6 1.6 4.2 27 20 18 28 34 34 10 25 14 18 27 44 36 28
o3 34 53 51 24 26 5 2.8 11 25 2.1 10 42 52 70 51 43 32 33 26 55 - 20 42 41 52

ES1877A

2017-09   2020-05
pollution pm25 hikersbay.com
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 2018-09 2018-07 2018-06 2018-05 2018-01 2017-11 2017-10 2017-09
pm25 3.2 5.4 5.3 11 9.8 5.3 3.3 4.5 9 0.27 1.4 4.8 6.5 6.8 5.4 9.1 3 14 - 5.4 - 9.7 12 12 11
pm10 4.4 6.2 9.1 20 16 7.8 5.8 5.7 11 0.66 1.7 7.4 7.4 6.7 9.4 14 7.3 17 - 6.9 - 14 18 14 13
co 128 156 120 168 263 80 78 40 52 6.3 29 158 121 138 123 139 136 137 - 184 - 106 128 101 115
so2 8.1 21 8.8 19 31 6.2 6.3 3.4 2.6 0.17 1 6 4.4 5.7 13 12 6.2 5.4 3.5 7.7 - 23 11 9.5 9.9
no2 14 14 20 39 35 18 15 8 8.5 1 4.5 25 17 15 36 38 29 33 18 29 9.7 41 40 30 26

* Pollution data source: https://openaq.org (EEA Spain) The data is licensed under CC-By 4.0