Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 23:49:29
PM - 2.5 24.9 (µg/m3)
PM - 10 58.28 (µg/m3)
SO2 20.97 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 23:46:14
PM - 2.5 36.94 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 27.74 (µg/m3)
CO 0.85 (mg/m3)
NO2 23.79 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 23:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.55 (µg/m3)
CO 0.19 (mg/m3)
NO2 14.78 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 23:45:52
PM - 2.5 26.25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 23:49:13
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 23:49:33
PM - 2.5 19.07 (µg/m3)
PM - 10 111.87 (µg/m3)
SO2 18 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 23:45:21
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 23:49:23
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 23:49:08
PM - 2.5 16.88 (µg/m3)
PM - 10 74.94 (µg/m3)
SO2 9.04 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 23:45:32
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .48 (µg/m3)
CO ##### (mg/m3)
NO2 26.08 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 23:49:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.7 (µg/m3)
CO 1.60 (mg/m3)
NO2 2.13 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 23:41:04
PM - 2.5 22.3 (µg/m3)
PM - 10 44.26 (µg/m3)
SO2 15.19 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 23:48:46
PM - 2.5 37.82 (µg/m3)
PM - 10 61.99 (µg/m3)
SO2 8.92 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.56 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 23:45:50
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 11.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 23:49:29
PM - 2.5 75.16 (µg/m3)
PM - 10 116.41 (µg/m3)
SO2 22.11 (µg/m3)
CO 1.24 (mg/m3)
NO2 150.36 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 23:45:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.42 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 23:49:29
PM - 2.5 24.9 (µg/m3)
PM - 10 58.28 (µg/m3)
SO2 20.97 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 23:46:14
PM - 2.5 36.94 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 27.74 (µg/m3)
CO 0.85 (mg/m3)
NO2 23.79 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 23:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.55 (µg/m3)
CO 0.19 (mg/m3)
NO2 14.78 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 23:45:52
PM - 2.5 26.25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 23:49:13
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 23:49:33
PM - 2.5 19.07 (µg/m3)
PM - 10 111.87 (µg/m3)
SO2 18 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 23:45:21
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 23:49:23
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 23:49:08
PM - 2.5 16.88 (µg/m3)
PM - 10 74.94 (µg/m3)
SO2 9.04 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 23:45:32
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .48 (µg/m3)
CO ##### (mg/m3)
NO2 26.08 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 23:49:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.7 (µg/m3)
CO 1.60 (mg/m3)
NO2 2.13 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 23:41:04
PM - 2.5 22.3 (µg/m3)
PM - 10 44.26 (µg/m3)
SO2 15.19 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 23:48:46
PM - 2.5 37.82 (µg/m3)
PM - 10 61.99 (µg/m3)
SO2 8.92 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.56 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 23:45:50
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 11.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 23:49:29
PM - 2.5 75.16 (µg/m3)
PM - 10 116.41 (µg/m3)
SO2 22.11 (µg/m3)
CO 1.24 (mg/m3)
NO2 150.36 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 23:45:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.42 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,308

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:49	30-SEP-2026 18:19	16.88	74.94	9.04	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 23:48	30-SEP-2026 23:45	37.82	61.99	8.92	3.56	0.41	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:48	30-SEP-2026 18:18	16.81	75.46	11.98	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:48	30-SEP-2026 18:18	16.72	75.95	10.63	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:47	30-SEP-2026 18:17	16.64	76.46	11.52	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:47	30-SEP-2026 18:17	16.38	76.59	10.46	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:46	30-SEP-2026 18:16	16.02	76.73	7.81	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:46	30-SEP-2026 18:16	15.72	77.08	8.48	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 23:45	30-SEP-2026 18:15	3.38	-	11.29	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:45	30-SEP-2026 18:15	15.50	77.42	9.10	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,308

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data