Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 13:04:30
PM - 2.5 40.3 (µg/m3)
PM - 10 82.04 (µg/m3)
SO2 23.97 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 13:01:15
PM - 2.5 37.73 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 32.81 (µg/m3)
CO 0.41 (mg/m3)
NO2 5.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 12:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.66 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 13:00:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 9.86 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 13:04:37
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.09 (mg/m3)
NO2 12.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 13:04:21
PM - 2.5 39.82 (µg/m3)
PM - 10 130.39 (µg/m3)
SO2 18.9 (µg/m3)
CO 0.55 (mg/m3)
NO2 .88 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 13:04:48
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 13:04:40
PM - 2.5 18.02 (µg/m3)
PM - 10 103.03 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 13:00:05
PM - 2.5 57.98 (µg/m3)
PM - 10 (µg/m3)
SO2 1.26 (µg/m3)
CO ##### (mg/m3)
NO2 35.22 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 12:51:13
PM - 2.5 72.36 (µg/m3)
PM - 10 124.76 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.96 (mg/m3)
NO2 24.59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 12:56:04
PM - 2.5 33.6 (µg/m3)
PM - 10 65.71 (µg/m3)
SO2 17.88 (µg/m3)
CO 0.92 (mg/m3)
NO2 10.64 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 13:03:49
PM - 2.5 42.61 (µg/m3)
PM - 10 66.76 (µg/m3)
SO2 10.22 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.29 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 13:04:28
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.16 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 13:00:57
PM - 2.5 3.58 (µg/m3)
PM - 10 (µg/m3)
SO2 7.88 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 13:04:42
PM - 2.5 27.65 (µg/m3)
PM - 10 68.6 (µg/m3)
SO2 20.53 (µg/m3)
CO 0.80 (mg/m3)
NO2 160.17 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 13:00:50
PM - 2.5 .26 (µg/m3)
PM - 10 (µg/m3)
SO2 37.01 (µg/m3)
CO ##### (mg/m3)
NO2 702.3 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 13:04:30
PM - 2.5 40.3 (µg/m3)
PM - 10 82.04 (µg/m3)
SO2 23.97 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 13:01:15
PM - 2.5 37.73 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 32.81 (µg/m3)
CO 0.41 (mg/m3)
NO2 5.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 12:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.66 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 13:00:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 9.86 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 13:04:37
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.09 (mg/m3)
NO2 12.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 13:04:21
PM - 2.5 39.82 (µg/m3)
PM - 10 130.39 (µg/m3)
SO2 18.9 (µg/m3)
CO 0.55 (mg/m3)
NO2 .88 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 13:04:48
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 13:04:40
PM - 2.5 18.02 (µg/m3)
PM - 10 103.03 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 13:00:05
PM - 2.5 57.98 (µg/m3)
PM - 10 (µg/m3)
SO2 1.26 (µg/m3)
CO ##### (mg/m3)
NO2 35.22 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 12:51:13
PM - 2.5 72.36 (µg/m3)
PM - 10 124.76 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.96 (mg/m3)
NO2 24.59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 12:56:04
PM - 2.5 33.6 (µg/m3)
PM - 10 65.71 (µg/m3)
SO2 17.88 (µg/m3)
CO 0.92 (mg/m3)
NO2 10.64 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 13:03:49
PM - 2.5 42.61 (µg/m3)
PM - 10 66.76 (µg/m3)
SO2 10.22 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.29 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 13:04:28
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.16 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 13:00:57
PM - 2.5 3.58 (µg/m3)
PM - 10 (µg/m3)
SO2 7.88 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 13:04:42
PM - 2.5 27.65 (µg/m3)
PM - 10 68.6 (µg/m3)
SO2 20.53 (µg/m3)
CO 0.80 (mg/m3)
NO2 160.17 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 13:00:50
PM - 2.5 .26 (µg/m3)
PM - 10 (µg/m3)
SO2 37.01 (µg/m3)
CO ##### (mg/m3)
NO2 702.3 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,801

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 13:04	01-OCT-2026 07:34	18.02	103.03	0.00	-	0.79	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 13:04	01-OCT-2026 07:34	18.51	103.35	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 13:03	01-OCT-2026 13:00	42.61	66.76	10.22	5.29	0.63	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 13:03	01-OCT-2026 07:33	18.95	103.79	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 13:03	01-OCT-2026 07:33	19.27	103.94	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 13:02	01-OCT-2026 07:32	19.32	104.17	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 13:02	01-OCT-2026 07:32	19.33	104.37	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 13:01	01-OCT-2026 07:31	19.36	104.52	0.00	-	0.84	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 13:01	01-OCT-2026 07:31	19.36	104.72	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 13:00	01-OCT-2026 07:30	3.58	-	7.88	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,801

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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