Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 22:03:58
PM - 2.5 34.86 (µg/m3)
PM - 10 98.71 (µg/m3)
SO2 19.32 (µg/m3)
CO 1.17 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 22:01:14
PM - 2.5 33.25 (µg/m3)
PM - 10 47.73 (µg/m3)
SO2 18.77 (µg/m3)
CO 0.36 (mg/m3)
NO2 8.69 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 21:59:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.45 (mg/m3)
NO2 12.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 22:00:27
PM - 2.5 20.63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 22:03:28
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 45.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 22:04:03
PM - 2.5 65.4 (µg/m3)
PM - 10 139.03 (µg/m3)
SO2 17.64 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 22:00:39
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 22:03:50
PM - 2.5 11 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 22:03:34
PM - 2.5 23.97 (µg/m3)
PM - 10 58.66 (µg/m3)
SO2 19.74 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 22:00:49
PM - 2.5 9.82 (µg/m3)
PM - 10 (µg/m3)
SO2 21.13 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 22:04:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.84 (µg/m3)
CO 1.72 (mg/m3)
NO2 2.12 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 21:56:05
PM - 2.5 46.1 (µg/m3)
PM - 10 89.21 (µg/m3)
SO2 16.97 (µg/m3)
CO 1.36 (mg/m3)
NO2 12.35 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 22:03:45
PM - 2.5 37.4 (µg/m3)
PM - 10 61.57 (µg/m3)
SO2 8.81 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.41 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 22:00:02
PM - 2.5 4.4 (µg/m3)
PM - 10 (µg/m3)
SO2 30.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 22:03:54
PM - 2.5 43.83 (µg/m3)
PM - 10 84.12 (µg/m3)
SO2 20.49 (µg/m3)
CO 0.85 (mg/m3)
NO2 149.68 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 22:00:50
PM - 2.5 .27 (µg/m3)
PM - 10 (µg/m3)
SO2 26.75 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 22:03:58
PM - 2.5 34.86 (µg/m3)
PM - 10 98.71 (µg/m3)
SO2 19.32 (µg/m3)
CO 1.17 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 22:01:14
PM - 2.5 33.25 (µg/m3)
PM - 10 47.73 (µg/m3)
SO2 18.77 (µg/m3)
CO 0.36 (mg/m3)
NO2 8.69 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 21:59:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.45 (mg/m3)
NO2 12.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 22:00:27
PM - 2.5 20.63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 22:03:28
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 45.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 22:04:03
PM - 2.5 65.4 (µg/m3)
PM - 10 139.03 (µg/m3)
SO2 17.64 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 22:00:39
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 22:03:50
PM - 2.5 11 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 22:03:34
PM - 2.5 23.97 (µg/m3)
PM - 10 58.66 (µg/m3)
SO2 19.74 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 22:00:49
PM - 2.5 9.82 (µg/m3)
PM - 10 (µg/m3)
SO2 21.13 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 22:04:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.84 (µg/m3)
CO 1.72 (mg/m3)
NO2 2.12 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 21:56:05
PM - 2.5 46.1 (µg/m3)
PM - 10 89.21 (µg/m3)
SO2 16.97 (µg/m3)
CO 1.36 (mg/m3)
NO2 12.35 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 22:03:45
PM - 2.5 37.4 (µg/m3)
PM - 10 61.57 (µg/m3)
SO2 8.81 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.41 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 22:00:02
PM - 2.5 4.4 (µg/m3)
PM - 10 (µg/m3)
SO2 30.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 22:03:54
PM - 2.5 43.83 (µg/m3)
PM - 10 84.12 (µg/m3)
SO2 20.49 (µg/m3)
CO 0.85 (mg/m3)
NO2 149.68 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 22:00:50
PM - 2.5 .27 (µg/m3)
PM - 10 (µg/m3)
SO2 26.75 (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 3,062

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_DIPKA	SECL_DIPKA	30-SEP-2026 22:03	30-SEP-2026 22:00	37.40	61.57	8.81	3.41	0.39	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 22:03	30-SEP-2026 16:33	23.97	58.66	19.74	-	1.07	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 22:03	30-SEP-2026 16:33	24.30	58.24	19.60	-	1.11	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	30-SEP-2026 22:02	30-SEP-2026 16:32	24.62	57.80	27.41	-	1.11	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	30-SEP-2026 22:02	30-SEP-2026 16:32	24.75	57.34	27.45	-	1.09	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 22:01	30-SEP-2026 16:31	24.88	56.79	26.52	-	1.09	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 22:01	30-SEP-2026 16:31	24.84	56.42	25.58	-	1.09	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 22:00	30-SEP-2026 16:30	24.89	56.13	35.11	-	1.14	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 22:00	30-SEP-2026 16:29	4.40	-	30.50	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 21:59	30-SEP-2026 16:29	24.98	55.73	33.63	-	1.14	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,062

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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