Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 22:33:57
PM - 2.5 38.93 (µg/m3)
PM - 10 83.95 (µg/m3)
SO2 20.99 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 22:31:14
PM - 2.5 33.25 (µg/m3)
PM - 10 47.73 (µg/m3)
SO2 28.54 (µg/m3)
CO 0.68 (mg/m3)
NO2 8.82 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 22:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.53 (µg/m3)
CO 0.54 (mg/m3)
NO2 5.96 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 22:30:17
PM - 2.5 20.63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 22:33:28
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 22:34:03
PM - 2.5 59.36 (µg/m3)
PM - 10 178.33 (µg/m3)
SO2 17.46 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 22:30:16
PM - 2.5 2.28 (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 22:33:51
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 22:33:36
PM - 2.5 37.93 (µg/m3)
PM - 10 80.95 (µg/m3)
SO2 14.37 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 22:30:27
PM - 2.5 9.88 (µg/m3)
PM - 10 (µg/m3)
SO2 24.54 (µg/m3)
CO ##### (mg/m3)
NO2 .56 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 22:34:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.11 (µg/m3)
CO 1.80 (mg/m3)
NO2 2.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 22:26:04
PM - 2.5 43.7 (µg/m3)
PM - 10 84.61 (µg/m3)
SO2 16.79 (µg/m3)
CO 1.28 (mg/m3)
NO2 11.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 22:33:45
PM - 2.5 36.51 (µg/m3)
PM - 10 60.68 (µg/m3)
SO2 8.57 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.09 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 22:30:41
PM - 2.5 3.82 (µg/m3)
PM - 10 (µg/m3)
SO2 19.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 22:33:54
PM - 2.5 43.84 (µg/m3)
PM - 10 85.83 (µg/m3)
SO2 19.97 (µg/m3)
CO 0.84 (mg/m3)
NO2 148.74 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 22:30:50
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 22:33:57
PM - 2.5 38.93 (µg/m3)
PM - 10 83.95 (µg/m3)
SO2 20.99 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 22:31:14
PM - 2.5 33.25 (µg/m3)
PM - 10 47.73 (µg/m3)
SO2 28.54 (µg/m3)
CO 0.68 (mg/m3)
NO2 8.82 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 22:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.53 (µg/m3)
CO 0.54 (mg/m3)
NO2 5.96 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 22:30:17
PM - 2.5 20.63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 22:33:28
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 22:34:03
PM - 2.5 59.36 (µg/m3)
PM - 10 178.33 (µg/m3)
SO2 17.46 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 22:30:16
PM - 2.5 2.28 (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 22:33:51
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 22:33:36
PM - 2.5 37.93 (µg/m3)
PM - 10 80.95 (µg/m3)
SO2 14.37 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 22:30:27
PM - 2.5 9.88 (µg/m3)
PM - 10 (µg/m3)
SO2 24.54 (µg/m3)
CO ##### (mg/m3)
NO2 .56 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 22:34:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.11 (µg/m3)
CO 1.80 (mg/m3)
NO2 2.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 22:26:04
PM - 2.5 43.7 (µg/m3)
PM - 10 84.61 (µg/m3)
SO2 16.79 (µg/m3)
CO 1.28 (mg/m3)
NO2 11.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 22:33:45
PM - 2.5 36.51 (µg/m3)
PM - 10 60.68 (µg/m3)
SO2 8.57 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.09 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 22:30:41
PM - 2.5 3.82 (µg/m3)
PM - 10 (µg/m3)
SO2 19.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 22:33:54
PM - 2.5 43.84 (µg/m3)
PM - 10 85.83 (µg/m3)
SO2 19.97 (µg/m3)
CO 0.84 (mg/m3)
NO2 148.74 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 22:30:50
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,132

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 22:33	30-SEP-2026 22:30	36.51	60.68	8.57	3.09	0.35	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 22:33	30-SEP-2026 17:03	37.93	80.95	14.37	-	1.02	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 22:33	30-SEP-2026 17:03	37.37	81.12	13.30	-	1.03	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 22:32	30-SEP-2026 17:02	36.97	81.33	15.09	-	1.04	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 22:32	30-SEP-2026 17:02	36.87	81.42	15.35	-	1.03	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 22:31	30-SEP-2026 17:01	36.79	81.47	12.27	-	1.05	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 22:31	30-SEP-2026 17:01	36.79	81.46	19.44	-	1.05	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 22:30	30-SEP-2026 16:59	3.82	-	19.18	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 22:30	30-SEP-2026 17:00	36.80	81.37	13.28	-	1.05	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 22:30	30-SEP-2026 17:00	36.87	81.40	12.41	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,132

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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