Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 21:48:58
PM - 2.5 34.5 (µg/m3)
PM - 10 112.54 (µg/m3)
SO2 20.69 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 21:46:14
PM - 2.5 33.25 (µg/m3)
PM - 10 47.73 (µg/m3)
SO2 19.84 (µg/m3)
CO 0.19 (mg/m3)
NO2 7.28 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 21:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.43 (µg/m3)
CO 0.67 (mg/m3)
NO2 3.13 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 21:45:30
PM - 2.5 20.05 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 21:48:28
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.01 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 21:49:02
PM - 2.5 61.63 (µg/m3)
PM - 10 135.2 (µg/m3)
SO2 17.83 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 21:45:50
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 21:48:51
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 21:49:09
PM - 2.5 30.16 (µg/m3)
PM - 10 59.01 (µg/m3)
SO2 46.17 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 21:45:01
PM - 2.5 9.57 (µg/m3)
PM - 10 (µg/m3)
SO2 19.39 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 21:49:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.76 (µg/m3)
CO 1.70 (mg/m3)
NO2 1.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 21:41:04
PM - 2.5 30.3 (µg/m3)
PM - 10 59.47 (µg/m3)
SO2 15.79 (µg/m3)
CO 0.83 (mg/m3)
NO2 9.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 21:48:45
PM - 2.5 39.31 (µg/m3)
PM - 10 63.47 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 21:45:11
PM - 2.5 4.34 (µg/m3)
PM - 10 (µg/m3)
SO2 30.78 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 21:48:54
PM - 2.5 45.82 (µg/m3)
PM - 10 82.11 (µg/m3)
SO2 20.03 (µg/m3)
CO 0.83 (mg/m3)
NO2 148.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 21:45:50
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 21:48:58
PM - 2.5 34.5 (µg/m3)
PM - 10 112.54 (µg/m3)
SO2 20.69 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 21:46:14
PM - 2.5 33.25 (µg/m3)
PM - 10 47.73 (µg/m3)
SO2 19.84 (µg/m3)
CO 0.19 (mg/m3)
NO2 7.28 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 21:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.43 (µg/m3)
CO 0.67 (mg/m3)
NO2 3.13 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 21:45:30
PM - 2.5 20.05 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 21:48:28
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.01 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 21:49:02
PM - 2.5 61.63 (µg/m3)
PM - 10 135.2 (µg/m3)
SO2 17.83 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 21:45:50
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 21:48:51
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 21:49:09
PM - 2.5 30.16 (µg/m3)
PM - 10 59.01 (µg/m3)
SO2 46.17 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 21:45:01
PM - 2.5 9.57 (µg/m3)
PM - 10 (µg/m3)
SO2 19.39 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 21:49:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.76 (µg/m3)
CO 1.70 (mg/m3)
NO2 1.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 21:41:04
PM - 2.5 30.3 (µg/m3)
PM - 10 59.47 (µg/m3)
SO2 15.79 (µg/m3)
CO 0.83 (mg/m3)
NO2 9.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 21:48:45
PM - 2.5 39.31 (µg/m3)
PM - 10 63.47 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 21:45:11
PM - 2.5 4.34 (µg/m3)
PM - 10 (µg/m3)
SO2 30.78 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 21:48:54
PM - 2.5 45.82 (µg/m3)
PM - 10 82.11 (µg/m3)
SO2 20.03 (µg/m3)
CO 0.83 (mg/m3)
NO2 148.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 21:45:50
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,029

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 21:49	30-SEP-2026 16:19	30.16	59.01	46.17	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 21:48	30-SEP-2026 21:45	39.31	63.47	9.33	4.10	0.48	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 21:48	30-SEP-2026 16:18	30.27	59.62	52.32	-	1.14	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 21:48	30-SEP-2026 16:18	30.45	60.17	49.16	-	1.13	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	30-SEP-2026 21:47	30-SEP-2026 16:17	30.48	61.00	56.62	-	1.14	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 21:47	30-SEP-2026 16:17	30.30	61.82	46.63	-	1.12	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	30-SEP-2026 21:46	30-SEP-2026 16:16	30.20	62.80	50.49	-	1.15	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	30-SEP-2026 21:46	30-SEP-2026 16:16	29.94	63.56	48.66	-	1.13	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	30-SEP-2026 21:45	30-SEP-2026 16:15	29.63	64.37	54.01	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 21:45	30-SEP-2026 16:14	4.34	-	30.78	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,029

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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