Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-08-2026 20:33:58
PM - 2.5 30.61 (µg/m3)
PM - 10 24.2 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-08-2026 20:30:48
PM - 2.5 4.28 (µg/m3)
PM - 10 30.94 (µg/m3)
SO2 20.69 (µg/m3)
CO 0.71 (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
27-08-2026 20:34:09
PM - 2.5 0 (µg/m3)
PM - 10 32.63 (µg/m3)
SO2 10.1 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-08-2026 20:28:20
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 10.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-08-2026 20:30:37
PM - 2.5 11.7 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.34 (mg/m3)
NO2 7.19 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-08-2026 20:33:54
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
27-08-2026 20:34:06
PM - 2.5 33.02 (µg/m3)
PM - 10 50.88 (µg/m3)
SO2 13.19 (µg/m3)
CO 0.71 (mg/m3)
NO2 1.46 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
27-08-2026 20:30:12
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
27-08-2026 20:33:38
PM - 2.5 16 (µg/m3)
PM - 10 31 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.06 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-08-2026 20:33:48
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.20 (mg/m3)
NO2 11.1 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
27-08-2026 20:34:18
PM - 2.5 0 (µg/m3)
PM - 10 31.65 (µg/m3)
SO2 4.47 (µg/m3)
CO 0.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-08-2026 20:34:07
PM - 2.5 13.54 (µg/m3)
PM - 10 21.47 (µg/m3)
SO2 29.96 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
27-08-2026 20:30:02
PM - 2.5 15.46 (µg/m3)
PM - 10 (µg/m3)
SO2 20.22 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
27-08-2026 20:34:16
PM - 2.5 9.98 (µg/m3)
PM - 10 27.18 (µg/m3)
SO2 3.48 (µg/m3)
CO 6.24 (mg/m3)
NO2 3.28 (µg/m3)
Western Coalfields Limited
Mathani UG
27-08-2026 20:34:03
PM - 2.5 .18 (µg/m3)
PM - 10 7.71 (µg/m3)
SO2 12.48 (µg/m3)
CO 1.22 (mg/m3)
NO2 14.84 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-08-2026 20:25:18
PM - 2.5 36.2 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 9.29 (µg/m3)
CO 0.81 (mg/m3)
NO2 7.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-08-2026 20:32:26
PM - 2.5 28.66 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 12.15 (µg/m3)
CO 0.41 (mg/m3)
NO2 5.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-08-2026 20:33:58
PM - 2.5 20 (µg/m3)
PM - 10 35 (µg/m3)
SO2 9 (µg/m3)
CO 0.40 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
27-08-2026 20:33:52
PM - 2.5 9.52 (µg/m3)
PM - 10 32.92 (µg/m3)
SO2 2.16 (µg/m3)
CO 3.70 (mg/m3)
NO2 1.17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-08-2026 20:30:16
PM - 2.5 3.83 (µg/m3)
PM - 10 (µg/m3)
SO2 21.06 (µg/m3)
CO 1.19 (mg/m3)
NO2 260.5 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-08-2026 20:33:58
PM - 2.5 30.61 (µg/m3)
PM - 10 24.2 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-08-2026 20:30:48
PM - 2.5 4.28 (µg/m3)
PM - 10 30.94 (µg/m3)
SO2 20.69 (µg/m3)
CO 0.71 (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
27-08-2026 20:34:09
PM - 2.5 0 (µg/m3)
PM - 10 32.63 (µg/m3)
SO2 10.1 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-08-2026 20:28:20
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 10.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-08-2026 20:30:37
PM - 2.5 11.7 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.34 (mg/m3)
NO2 7.19 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-08-2026 20:33:54
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
27-08-2026 20:34:06
PM - 2.5 33.02 (µg/m3)
PM - 10 50.88 (µg/m3)
SO2 13.19 (µg/m3)
CO 0.71 (mg/m3)
NO2 1.46 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
27-08-2026 20:30:12
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
27-08-2026 20:33:38
PM - 2.5 16 (µg/m3)
PM - 10 31 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.06 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-08-2026 20:33:48
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.20 (mg/m3)
NO2 11.1 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
27-08-2026 20:34:18
PM - 2.5 0 (µg/m3)
PM - 10 31.65 (µg/m3)
SO2 4.47 (µg/m3)
CO 0.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-08-2026 20:34:07
PM - 2.5 13.54 (µg/m3)
PM - 10 21.47 (µg/m3)
SO2 29.96 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
27-08-2026 20:30:02
PM - 2.5 15.46 (µg/m3)
PM - 10 (µg/m3)
SO2 20.22 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
27-08-2026 20:34:16
PM - 2.5 9.98 (µg/m3)
PM - 10 27.18 (µg/m3)
SO2 3.48 (µg/m3)
CO 6.24 (mg/m3)
NO2 3.28 (µg/m3)
Western Coalfields Limited
Mathani UG
27-08-2026 20:34:03
PM - 2.5 .18 (µg/m3)
PM - 10 7.71 (µg/m3)
SO2 12.48 (µg/m3)
CO 1.22 (mg/m3)
NO2 14.84 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-08-2026 20:25:18
PM - 2.5 36.2 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 9.29 (µg/m3)
CO 0.81 (mg/m3)
NO2 7.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-08-2026 20:32:26
PM - 2.5 28.66 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 12.15 (µg/m3)
CO 0.41 (mg/m3)
NO2 5.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-08-2026 20:33:58
PM - 2.5 20 (µg/m3)
PM - 10 35 (µg/m3)
SO2 9 (µg/m3)
CO 0.40 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
27-08-2026 20:33:52
PM - 2.5 9.52 (µg/m3)
PM - 10 32.92 (µg/m3)
SO2 2.16 (µg/m3)
CO 3.70 (mg/m3)
NO2 1.17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-08-2026 20:30:16
PM - 2.5 3.83 (µg/m3)
PM - 10 (µg/m3)
SO2 21.06 (µg/m3)
CO 1.19 (mg/m3)
NO2 260.5 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,514

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	27-AUG-2026 20:34	27-AUG-2026 15:04	13.54	21.47	29.96	-	0.19	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	27-AUG-2026 20:33	27-AUG-2026 15:02	13.44	21.89	31.21	-	0.11	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	27-AUG-2026 20:32	27-AUG-2026 15:02	13.07	22.80	35.01	-	0.21	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	27-AUG-2026 20:32	27-AUG-2026 20:30	28.66	45.83	12.15	5.11	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	27-AUG-2026 20:32	27-AUG-2026 15:02	12.90	23.38	31.07	-	0.15	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	27-AUG-2026 20:31	27-AUG-2026 15:01	12.62	23.86	31.07	-	0.12	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	27-AUG-2026 20:30	27-AUG-2026 15:00	12.26	24.64	32.83	-	0.17	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-AUG-2026 20:30	27-AUG-2026 14:59	3.83	-	21.06	260.50	1.19	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-AUG-2026 20:30	27-AUG-2026 14:59	12.12	25.27	27.93	-	0.13	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	27-AUG-2026 20:29	27-AUG-2026 14:59	11.77	26.55	38.14	-	0.25	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,514

marquee

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