Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 06:04:44
PM - 2.5 105.42 (µg/m3)
PM - 10 62.32 (µg/m3)
SO2 11.88 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 05:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.94 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 06:00:08
PM - 2.5 25.97 (µg/m3)
PM - 10 77.61 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 06:04:19
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.27 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 06:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 22.19 (µg/m3)
CO 2.34 (mg/m3)
NO2 5.48 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 06:04:55
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 06:04:36
PM - 2.5 29.46 (µg/m3)
PM - 10 38.28 (µg/m3)
SO2 60.3 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 06:00:33
PM - 2.5 36.89 (µg/m3)
PM - 10 (µg/m3)
SO2 265.36 (µg/m3)
CO 0.65 (mg/m3)
NO2 987.29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 05:51:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.08 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 06:00:16
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .98 (µg/m3)
CO 0.55 (mg/m3)
NO2 .27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 05:56:08
PM - 2.5 52.9 (µg/m3)
PM - 10 102.25 (µg/m3)
SO2 19.4 (µg/m3)
CO 1.60 (mg/m3)
NO2 14.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 06:03:12
PM - 2.5 34.56 (µg/m3)
PM - 10 58.74 (µg/m3)
SO2 8.04 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.39 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 06:04:35
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 06:00:51
PM - 2.5 96.98 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.1 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 06:00:51
PM - 2.5 1.29 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 06:04:44
PM - 2.5 105.42 (µg/m3)
PM - 10 62.32 (µg/m3)
SO2 11.88 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 05:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.94 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 06:00:08
PM - 2.5 25.97 (µg/m3)
PM - 10 77.61 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 06:04:19
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.27 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 06:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 22.19 (µg/m3)
CO 2.34 (mg/m3)
NO2 5.48 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 06:04:55
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 06:04:36
PM - 2.5 29.46 (µg/m3)
PM - 10 38.28 (µg/m3)
SO2 60.3 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 06:00:33
PM - 2.5 36.89 (µg/m3)
PM - 10 (µg/m3)
SO2 265.36 (µg/m3)
CO 0.65 (mg/m3)
NO2 987.29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 05:51:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.08 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 06:00:16
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .98 (µg/m3)
CO 0.55 (mg/m3)
NO2 .27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 05:56:08
PM - 2.5 52.9 (µg/m3)
PM - 10 102.25 (µg/m3)
SO2 19.4 (µg/m3)
CO 1.60 (mg/m3)
NO2 14.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 06:03:12
PM - 2.5 34.56 (µg/m3)
PM - 10 58.74 (µg/m3)
SO2 8.04 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.39 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 06:04:35
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 06:00:51
PM - 2.5 96.98 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.1 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 06:00:51
PM - 2.5 1.29 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (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 790

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	05-OCT-2026 06:04	05-OCT-2026 00:34	29.46	38.28	60.30	-	0.81	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	05-OCT-2026 06:04	05-OCT-2026 00:34	29.61	38.43	53.59	-	0.81	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	05-OCT-2026 06:03	05-OCT-2026 00:33	29.81	38.57	52.36	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 06:03	05-OCT-2026 06:00	34.56	58.74	8.04	2.39	0.26	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 06:03	05-OCT-2026 00:33	30.11	38.91	59.38	-	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	05-OCT-2026 06:02	05-OCT-2026 00:32	30.18	39.62	55.47	-	0.87	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	05-OCT-2026 06:02	05-OCT-2026 00:32	30.36	40.38	54.51	-	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	05-OCT-2026 06:01	05-OCT-2026 00:31	30.43	41.27	53.49	-	0.83	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	05-OCT-2026 06:01	05-OCT-2026 00:31	30.32	42.08	55.20	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 06:00	05-OCT-2026 00:30	96.98	-	0.00	3.10	0.00	site_5592	Swan Environ

1 - 10 of 790

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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