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Air Quality Index (AQI) in Mojokerto, Indonesia 🇮🇩

Air quality in Mojokerto is currently 214 on the US AQI scale, rated Very Unhealthy.

Smoky haze
23°C
Smoky haze
AQI INDEX
214
US EPA Standard

PM 2.5 Level
138.3
µg/m³

Air Quality
Very Unhealthy
The current Air Quality Index (AQI) in Mojokerto is recorded at 214 as of 6:44 PM local time this Saturday, September 19, 2026. This real-time AQI score is estimated from the current PM2.5 concentration. According to the US EPA health standard, air quality in Mojokerto currently falls into the Very Unhealthy category. High pollution levels have been detected, with PM2.5 reaching 138.3 µg/m³. This unhealthy AQI reading suggests that everyone may begin to experience health effects. Track the local weather and limit time outdoors until levels improve. For the AQI across entire Indonesia, you can also view the Air Quality Index for Indonesia covering other major urban centers and local monitoring stations.

Health Recommendations for Mojokerto Residents

😷

Health alert: everyone may begin to experience health effects. Members of sensitive groups should avoid all outdoor physical activity, and others should minimize time spent outside in Mojokerto.

Mojokerto Air Pollution: Detailed Pollutant Breakdown

😷🚬
Mojokerto's air today is like smoking about 6.3 cigarettes — noticeably unhealthy.
Based on the Berkeley Earth estimate that ~22 µg/m³ of PM2.5 over a day is about one cigarette. Today's PM2.5 in Mojokerto is 138.3 µg/m³.
PM 2.5
138.3
µg/m³
PM 10
141.1
µg/m³
Nitrogen Dioxide (NO2)
48.5
µg/m³
Ozone (O3)
0.0
µg/m³
Carbon Monoxide (CO)
1619.0
µg/m³
Sulfur Dioxide (SO2)
18.6
µg/m³

Current Weather in Mojokerto

🌡️ 23°C (Feels like 25°)
🌬️ 7 km/h SSW
💧 81% Humidity
🧭 1014 hPa
👁️ 2.4 km Visibility
☀️ UV Index: 0.0
🌅 Sunrise: 05:21 AM
🌇 Sunset: 05:26 PM
🌡️ Dew Point: 20°C

Mojokerto's Main Air Pollutant Today

The main concern in Mojokerto right now is PM2.5 at 138.3 µg/m³, about 9.2x the WHO 24-hour guideline.

Air Quality Health Advice for Mojokerto

General publicAvoid prolonged or heavy exertion outdoors; move activities indoors.
Sensitive groupsSensitive groups should avoid all outdoor exertion and keep windows closed.

Air Quality in Other Cities in Indonesia

Browse Air Quality in Indonesia by cities in alphabetical order:

A B C D G J K L M P R S T U Y

Air Quality in Indonesia ›

Frequently Asked Questions about Air Quality in Mojokerto

What is the air quality (AQI) in Mojokerto right now?

The current air quality index in Mojokerto is 214 — categorised as Very Unhealthy.

Is the air in Mojokerto safe to breathe today?

Today's air quality in Mojokerto is rated Very Unhealthy on the US EPA scale.

What is the PM2.5 level in Mojokerto right now?

The fine-particle (PM2.5) concentration in Mojokerto is currently 138.3 µg/m³. PM2.5 is the most health-relevant pollutant — the WHO 24-hour guideline is 15 µg/m³.

What is the PM10 level in Mojokerto right now?

The coarse-particle (PM10) concentration in Mojokerto is currently 141.1 µg/m³.

What is the main pollutant in Mojokerto right now?

The dominant pollutant in Mojokerto right now is PM2.5 at 138.3 µg/m³.

Is it safe to exercise outdoors in Mojokerto today?

Air quality in Mojokerto is Very Unhealthy — sensitive groups should consider reducing prolonged outdoor exertion.

How to Read the Air Quality Index for Mojokerto

Good (0-50)

Air is fresh and healthy. Safe for all outdoor activities.

Moderate (51-100)

Acceptable air quality, though sensitive groups should monitor comfort.

Unhealthy (Sensitive) (101-150)

Vulnerable groups (children, elderly) should limit outdoor exertion.

Unhealthy (151-200)

Everyone begins to experience health effects. Stay indoors where possible.

Very Unhealthy (201-300)

Significant health impact for entire population. Emergency conditions.

Hazardous (301+)

Serious health alert: everyone may experience serious life-threatening effects.

Good (0-12)

Fine particles are at minimal, safe levels. Air is optimal.

Moderate (12-35)

Acceptable air, but haze may be present in urban areas.

Sensitive (35-55)

Individuals with heart or lung disease should limit activity.

Unhealthy (55-150)

Particulate levels high enough to cause respiratory irritation.

Very Unhealthy (150-250)

Heavy haze. High risk to cardiovascular health for the public.

Hazardous (250+)

Lethal particulate concentrations. Critical neurological and lung risk.

Good (0-54)

Low levels of dust and coarse particles. Environment is safe.

Moderate (55-154)

Coarse particles may trigger coughing in sensitive groups.

Sensitive (155-254)

Visible dust pollution. Sensitive groups should avoid heavy labor.

Unhealthy (255-354)

Widespread respiratory impacts likely for the population.

Very Unhealthy (355-424)

Dangerous dust and debris levels. Significant warnings issued.

Hazardous (425+)

Extremely high concentrations. Stay inside with filtration.

Good (0-54)

Surface ozone levels are within a safe, natural range.

Moderate (55-70)

Acceptable air, but sensitive individuals may feel chest tightness.

Sensitive (71-85)

Rising ozone can trigger airway inflammation in active children.

Unhealthy (86-105)

Avoid heavy outdoor work during the hottest part of the day.

Very Unhealthy (106-200)

Serious lung function reduction likely across the public.

Hazardous (201+)

Emergency ozone levels. Risk of permanent lung tissue damage.

Good (0-53)

Nitrogen levels are optimal. Safe for everyone.

Moderate (54-100)

Typical background levels for high-density urban areas.

Sensitive (101-360)

Increased risk of respiratory infections for vulnerable groups.

Unhealthy (361-649)

Significant airway inflammation likely near traffic zones.

Very Unhealthy (650-1249)

Acute respiratory distress potential. High-risk groups stay indoors.

Hazardous (1250+)

Toxic concentrations. Immediate health precautions required.

Good (0-4.4)

Carbon Monoxide levels are clean and non-toxic.

Moderate (4.5-9.4)

Acceptable; may affect those with specific heart conditions.

Sensitive (9.5-12.4)

Reduced oxygen delivery to the heart may occur.

Unhealthy (12.5-15.4)

Headaches and fatigue may occur in urban canyons.

Very Unhealthy (15.5-30.4)

Significant cardiovascular distress. Mental confusion possible.

Hazardous (30.5+)

Lethal potential. Immediate risk of neurological collapse.

Good (0-35)

Optimal air quality with no sulfur detection.

Moderate (36-75)

Acceptable air; minor odors possible near industry.

Sensitive (76-185)

Bronchoconstriction possible for active asthmatics.

Unhealthy (186-304)

Respiratory distress likely for the wider population.

Very Unhealthy (305-604)

Significant wheezing and shortness of breath likely.

Hazardous (605+)

Extreme respiratory danger. Significant life risk.

Health & Scientific Resources

→ How to read US EPA Air Quality Index before going outside → Understanding Air Quality Index levels and what they mean → When haze forms and what it does to air quality

How is this AQI calculated?

The primary Air Quality Index (AQI) shown above is calculated using the US EPA Linear Interpolation formula based on PM2.5 concentration (Fine Particulate Matter).

Formula: Ip = [(Ihi - Ilow) / (Chi - Clow)] * (Cp - Clow) + Ilow
Current Conditions Explained

Is the AQI in Mojokerto safe today?

Today's AQI is 214, which is categorized as Very Unhealthy. This means the air quality is very unhealthy for the general population.