Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 18:04:31
PM - 2.5 26.7 (µg/m3)
PM - 10 71.92 (µg/m3)
SO2 22.05 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 18:01:14
PM - 2.5 49.11 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 20.45 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.13 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 17:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.25 (mg/m3)
NO2 6 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 18:00:12
PM - 2.5 22.39 (µg/m3)
PM - 10 41.34 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 18:03:56
PM - 2.5 32 (µg/m3)
PM - 10 64 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.01 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 18:04:24
PM - 2.5 56.71 (µg/m3)
PM - 10 220.69 (µg/m3)
SO2 17.19 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 18:04:23
PM - 2.5 7 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 18:04:08
PM - 2.5 33.63 (µg/m3)
PM - 10 75.49 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 18:00:07
PM - 2.5 14.04 (µg/m3)
PM - 10 (µg/m3)
SO2 24.35 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 17:51:12
PM - 2.5 83.79 (µg/m3)
PM - 10 144.46 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.89 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 18:00:44
PM - 2.5 45.7 (µg/m3)
PM - 10 86.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.42 (mg/m3)
NO2 .47 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 17:56:04
PM - 2.5 32 (µg/m3)
PM - 10 62.81 (µg/m3)
SO2 17.76 (µg/m3)
CO 0.87 (mg/m3)
NO2 10.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 18:03:50
PM - 2.5 42.94 (µg/m3)
PM - 10 67.08 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 18:00:37
PM - 2.5 3.51 (µg/m3)
PM - 10 (µg/m3)
SO2 24.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 18:04:17
PM - 2.5 42.89 (µg/m3)
PM - 10 70.01 (µg/m3)
SO2 4.15 (µg/m3)
CO 0.77 (mg/m3)
NO2 5.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 18:00:50
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 990.16 (µg/m3)
CO 1.08 (mg/m3)
NO2 6.14 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 18:04:31
PM - 2.5 26.7 (µg/m3)
PM - 10 71.92 (µg/m3)
SO2 22.05 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 18:01:14
PM - 2.5 49.11 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 20.45 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.13 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 17:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.25 (mg/m3)
NO2 6 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 18:00:12
PM - 2.5 22.39 (µg/m3)
PM - 10 41.34 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 18:03:56
PM - 2.5 32 (µg/m3)
PM - 10 64 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.01 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 18:04:24
PM - 2.5 56.71 (µg/m3)
PM - 10 220.69 (µg/m3)
SO2 17.19 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 18:04:23
PM - 2.5 7 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 18:04:08
PM - 2.5 33.63 (µg/m3)
PM - 10 75.49 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 18:00:07
PM - 2.5 14.04 (µg/m3)
PM - 10 (µg/m3)
SO2 24.35 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 17:51:12
PM - 2.5 83.79 (µg/m3)
PM - 10 144.46 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.89 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 18:00:44
PM - 2.5 45.7 (µg/m3)
PM - 10 86.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.42 (mg/m3)
NO2 .47 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 17:56:04
PM - 2.5 32 (µg/m3)
PM - 10 62.81 (µg/m3)
SO2 17.76 (µg/m3)
CO 0.87 (mg/m3)
NO2 10.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 18:03:50
PM - 2.5 42.94 (µg/m3)
PM - 10 67.08 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 18:00:37
PM - 2.5 3.51 (µg/m3)
PM - 10 (µg/m3)
SO2 24.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 18:04:17
PM - 2.5 42.89 (µg/m3)
PM - 10 70.01 (µg/m3)
SO2 4.15 (µg/m3)
CO 0.77 (mg/m3)
NO2 5.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 18:00:50
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 990.16 (µg/m3)
CO 1.08 (mg/m3)
NO2 6.14 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,490

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	01-OCT-2026 18:04	01-OCT-2026 12:34	34.21	75.53	0.00	-	0.85	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	01-OCT-2026 18:04	01-OCT-2026 12:34	33.63	75.49	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 18:03	01-OCT-2026 18:00	42.94	67.08	10.30	5.40	0.64	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 18:03	01-OCT-2026 12:33	33.00	75.54	1.39	-	0.86	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	01-OCT-2026 18:03	01-OCT-2026 12:33	32.62	75.71	3.58	-	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	01-OCT-2026 18:02	01-OCT-2026 12:32	32.42	76.00	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	01-OCT-2026 18:02	01-OCT-2026 12:32	32.15	76.63	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	01-OCT-2026 18:01	01-OCT-2026 12:31	32.24	77.02	0.00	-	0.86	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	01-OCT-2026 18:01	01-OCT-2026 12:31	32.52	77.32	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 18:00	01-OCT-2026 12:29	3.51	-	24.99	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,490

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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