Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.49 (µg/m3)
CO 0.19 (mg/m3)
NO2 15.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 17:00:46
PM - 2.5 62.21 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.46 (mg/m3)
NO2 4.72 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 17:00:45
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 17:04:21
PM - 2.5 27 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.7 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 17:04:07
PM - 2.5 102.29 (µg/m3)
PM - 10 120.89 (µg/m3)
SO2 21.53 (µg/m3)
CO 1.29 (mg/m3)
NO2 .79 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 17:04:09
PM - 2.5 24.12 (µg/m3)
PM - 10 32.91 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 17:00:44
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 986.8 (µg/m3)
CO ##### (mg/m3)
NO2 43.02 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:51:18
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.27 (mg/m3)
NO2 36.7 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 17:00:44
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 0 (µg/m3)
CO 1.07 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:56:09
PM - 2.5 45.3 (µg/m3)
PM - 10 89.93 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.94 (mg/m3)
NO2 13.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 17:03:26
PM - 2.5 43.38 (µg/m3)
PM - 10 67.52 (µg/m3)
SO2 10.42 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 17:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 79.56 (µg/m3)
SO2 65.63 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 17:04:31
PM - 2.5 77 (µg/m3)
PM - 10 138 (µg/m3)
SO2 14.2 (µg/m3)
CO 0.15 (mg/m3)
NO2 11.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 17:00:45
PM - 2.5 29.95 (µg/m3)
PM - 10 (µg/m3)
SO2 .28 (µg/m3)
CO ##### (mg/m3)
NO2 30.41 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 17:04:23
PM - 2.5 23.91 (µg/m3)
PM - 10 49.43 (µg/m3)
SO2 2.74 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.41 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 17:00:51
PM - 2.5 .82 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.49 (µg/m3)
CO 0.19 (mg/m3)
NO2 15.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 17:00:46
PM - 2.5 62.21 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.46 (mg/m3)
NO2 4.72 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 17:00:45
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 17:04:21
PM - 2.5 27 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.7 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 17:04:07
PM - 2.5 102.29 (µg/m3)
PM - 10 120.89 (µg/m3)
SO2 21.53 (µg/m3)
CO 1.29 (mg/m3)
NO2 .79 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 17:04:09
PM - 2.5 24.12 (µg/m3)
PM - 10 32.91 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 17:00:44
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 986.8 (µg/m3)
CO ##### (mg/m3)
NO2 43.02 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:51:18
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.27 (mg/m3)
NO2 36.7 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 17:00:44
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 0 (µg/m3)
CO 1.07 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:56:09
PM - 2.5 45.3 (µg/m3)
PM - 10 89.93 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.94 (mg/m3)
NO2 13.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 17:03:26
PM - 2.5 43.38 (µg/m3)
PM - 10 67.52 (µg/m3)
SO2 10.42 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 17:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 79.56 (µg/m3)
SO2 65.63 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 17:04:31
PM - 2.5 77 (µg/m3)
PM - 10 138 (µg/m3)
SO2 14.2 (µg/m3)
CO 0.15 (mg/m3)
NO2 11.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 17:00:45
PM - 2.5 29.95 (µg/m3)
PM - 10 (µg/m3)
SO2 .28 (µg/m3)
CO ##### (mg/m3)
NO2 30.41 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 17:04:23
PM - 2.5 23.91 (µg/m3)
PM - 10 49.43 (µg/m3)
SO2 2.74 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.41 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 17:00:51
PM - 2.5 .82 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,304

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	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 17:04	08-OCT-2026 17:00	31.78	79.56	65.63	46.99	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 17:04	08-OCT-2026 11:34	24.12	32.91	0.00	-	0.89	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	08-OCT-2026 17:03	08-OCT-2026 11:33	24.29	32.55	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 17:03	08-OCT-2026 17:00	43.38	67.52	10.42	5.56	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 17:03	08-OCT-2026 11:33	24.45	32.06	0.00	-	0.90	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	08-OCT-2026 17:02	08-OCT-2026 11:32	24.49	31.83	0.00	-	0.95	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	08-OCT-2026 17:02	08-OCT-2026 11:32	24.36	31.63	0.00	-	1.02	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	08-OCT-2026 17:01	08-OCT-2026 11:31	24.12	31.47	0.00	-	0.98	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	08-OCT-2026 17:01	08-OCT-2026 11:31	23.85	31.42	0.00	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 17:00	08-OCT-2026 11:29	29.95	-	0.28	30.41	249.98	site_5592	Swan Environ

1 - 10 of 2,304

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New

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