Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 08:37:57
PM - 2.5 27.37 (µg/m3)
PM - 10 114.45 (µg/m3)
SO2 22.77 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 08:31:13
PM - 2.5 34.57 (µg/m3)
PM - 10 51.65 (µg/m3)
SO2 40.95 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.91 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 08:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.23 (mg/m3)
NO2 5.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 08:30:25
PM - 2.5 16.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.25 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 08:37:57
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.25 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 08:38:17
PM - 2.5 50.66 (µg/m3)
PM - 10 148.08 (µg/m3)
SO2 17.32 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 08:30:11
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 08:38:06
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 08:38:06
PM - 2.5 8.42 (µg/m3)
PM - 10 37.86 (µg/m3)
SO2 7.36 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 08:38:07
PM - 2.5 13.79 (µg/m3)
PM - 10 38.58 (µg/m3)
SO2 6.93 (µg/m3)
CO 0.65 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 08:30:51
PM - 2.5 9.65 (µg/m3)
PM - 10 (µg/m3)
SO2 26.51 (µg/m3)
CO ##### (mg/m3)
NO2 .52 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 08:36:11
PM - 2.5 60.27 (µg/m3)
PM - 10 103.91 (µg/m3)
SO2 24.51 (µg/m3)
CO 0.95 (mg/m3)
NO2 8.64 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 08:30:56
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 .53 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 08:26:04
PM - 2.5 15.1 (µg/m3)
PM - 10 54.21 (µg/m3)
SO2 16.68 (µg/m3)
CO 0.35 (mg/m3)
NO2 5.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 08:33:42
PM - 2.5 42.88 (µg/m3)
PM - 10 67.02 (µg/m3)
SO2 10.29 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.38 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 08:37:59
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.00 (mg/m3)
NO2 5.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 08:30:12
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 9.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 08:38:11
PM - 2.5 26.61 (µg/m3)
PM - 10 48.76 (µg/m3)
SO2 20.9 (µg/m3)
CO 0.84 (mg/m3)
NO2 168.35 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 08:30:51
PM - 2.5 .97 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .62 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 08:37:57
PM - 2.5 27.37 (µg/m3)
PM - 10 114.45 (µg/m3)
SO2 22.77 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 08:31:13
PM - 2.5 34.57 (µg/m3)
PM - 10 51.65 (µg/m3)
SO2 40.95 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.91 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 08:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.23 (mg/m3)
NO2 5.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 08:30:25
PM - 2.5 16.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.25 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 08:37:57
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.25 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 08:38:17
PM - 2.5 50.66 (µg/m3)
PM - 10 148.08 (µg/m3)
SO2 17.32 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 08:30:11
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 08:38:06
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 08:38:06
PM - 2.5 8.42 (µg/m3)
PM - 10 37.86 (µg/m3)
SO2 7.36 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 08:38:07
PM - 2.5 13.79 (µg/m3)
PM - 10 38.58 (µg/m3)
SO2 6.93 (µg/m3)
CO 0.65 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 08:30:51
PM - 2.5 9.65 (µg/m3)
PM - 10 (µg/m3)
SO2 26.51 (µg/m3)
CO ##### (mg/m3)
NO2 .52 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 08:36:11
PM - 2.5 60.27 (µg/m3)
PM - 10 103.91 (µg/m3)
SO2 24.51 (µg/m3)
CO 0.95 (mg/m3)
NO2 8.64 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 08:30:56
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 .53 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 08:26:04
PM - 2.5 15.1 (µg/m3)
PM - 10 54.21 (µg/m3)
SO2 16.68 (µg/m3)
CO 0.35 (mg/m3)
NO2 5.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 08:33:42
PM - 2.5 42.88 (µg/m3)
PM - 10 67.02 (µg/m3)
SO2 10.29 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.38 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 08:37:59
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.00 (mg/m3)
NO2 5.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 08:30:12
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 9.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 08:38:11
PM - 2.5 26.61 (µg/m3)
PM - 10 48.76 (µg/m3)
SO2 20.9 (µg/m3)
CO 0.84 (mg/m3)
NO2 168.35 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 08:30:51
PM - 2.5 .97 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .62 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,218

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 08:38	30-SEP-2026 03:08	13.79	38.58	6.93	-	0.65	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 08:37	30-SEP-2026 03:07	13.46	38.60	5.64	-	0.68	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 08:37	30-SEP-2026 03:07	13.18	38.67	2.31	-	0.72	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 08:36	30-SEP-2026 03:06	12.89	38.82	0.00	-	0.69	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 08:36	30-SEP-2026 03:06	12.77	39.02	1.95	-	0.69	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 08:35	30-SEP-2026 03:05	12.78	39.29	5.00	-	0.67	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 08:35	30-SEP-2026 03:05	12.99	39.40	7.18	-	0.67	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 08:34	30-SEP-2026 03:04	13.22	39.38	4.24	-	0.68	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 08:34	30-SEP-2026 03:04	13.54	39.43	3.91	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 08:33	30-SEP-2026 08:30	42.88	67.02	10.29	5.38	0.64	site_1931	Envea India Pvt Ltd

1 - 10 of 1,218

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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